This list was originally acquired from http://www.netlingo.com/emaillsh.cfm and has been modified over time

Internet Chat / Instant Messaging Dictionary
(THIS IS AN EXTENSIVE LIST BUT NOT EXHAUSTIVE LIST)

! I have a comment
? I have a question
@TEOTD At The End Of The Day
\M/ Heavy Metal Music
^5 High Five
^RUP^ Read Up Please
^URS Up Yours
<3 Heart
02 Your (or my) two cents worth
1174 Nude club
121 One to one
1337 Elite
143 I love you
14AA41 One for All and All for One
182 I hate you
19 0 hand
20 Location
2B or not 2B To Be Or Not To Be
2BZ4UQT Too Busy For You Cutey
2G2B4G Too Good To Be Forgotten
2G2BT Too Good To Be True
2moro Tomorrow
2nite Tonight
2U2 To You Too
404 I haven't a clue
411 Information
420 Marijuana
459 I love you
4COL For Crying Out Loud
4EAE ForEver And Ever
4ever Forever
4NR Foreigner
4Q F*** You
5FS 5 Finger Salute
8 Oral sex
831 I Love You
86 Out of, over, to get rid of, or kicked out
9 Parent is watching
99 Parent is no longer watching
A/S/L/P Age/Sex/Location/Picture
A3 Anyplace, Anywhere, Anytime
AAAAA American Association Against Acronym Abuse
AAF As A Friend
AAK Asleep At Keyboard
AAMOF As A Matter Of Fact
AAMOI As A Matter Of Interest
AAR At Any Rate
AAR8 At Any Rate
AAS Alive And Smiling
AATK Always At The Keyboard
AAYF As Always, Your Friend
AB Ass Backwards
ABITHIWTITB A Bird In The Hand Is Worth Two In The Bush
ABT2 About To
ACD Alt Control Delete
ACE Access Control Entry
ACK Acknowledgement
ACORN A Completely Obsessive Really Nutty person
ADAD Another Day Another Dollar
ADBB All Done Bye Bye
ADIH Another Day In Hell
ADIP Another Day In Paradise
ADN Advanced Digital Network -or- Any Day Now
ADR Address
AEAP As Early As Possible
AFAGAY A Friend As Good As You
AFAHMASP A Fool And His Money Are Soon Parted
AFAIC As Far As I'm Concerned
AFAICS As Far As I Can See
AFAICT As Far As I Can Tell
AFAIK As Far As I Know
AFAIR As Far As I Remember
AFAIU As Far As I Understand
AFAIUI As Far As I Understand It
AFAP As Far As Possible
AFAYC As Far As You're Concerned
AFC Away From Computer
AFDN Any F***ing Day Now
AFGO Another F***ing Growth Opportunity
AFIAA As Far As I Am Aware
AFINIAFI A Friend In Need Is A Friend Indeed
AFJ April Fools Joke
AFK Away From Keyboard -or- A Free Kill
AFPOE A Fresh Pair Of Eyes
AFT About F***ing Time
AFZ Acronym Free Zone
AGB Almost Good Bridge
AGKWE And God Knows What Else
AIAMU And I'm A Monkey's Uncle
AIGHT All Right
AIH As It Happens
AIMB As I Mentioned Before
AIMP Always In My Prayers
AISB As I Said Before
AISE As I Said Earlier
AISI As I See It
AKA or a.k.a. Also Known As
ALAP As Late As Possible
Alcon All Concerned
ALOL Actually Laughing Out Loud
ALOTBSOL Always Look On The Bright Side Of Life
ALTG Act Locally, Think Globally
AMAP As Many As Possible -or- As Much As Possible
AMBW All My Best Wishes
AMF Adios Mother F***er
AML All My Love
AMRMTYFTS All My Roommates Thank You For The Show
ANFAWFOS And Now For A Word From Our Sponsor
ANFSCD And Now For Something Completely Different
ANGB Almost Nearly Good Bridge
AOAS All Of A Sudden
AOB Abuse Of Bandwidth
AON Apropos Of Nothing
AP Apple Pie
AS Ape Sh** -or- Another Subject
ASAFP As Soon As F***ing Possible
ASAMOF As A Matter Of Fact
ASAP As Soon As Possible
ASAYGT As Soon As You Get This
ASL Age/Sex/Location
ASLMH Age/Sex/Location/Music/Hobbies
ATAB Ain't That A Bitch
ATC Any Two Cards
ATSL Along The Same Line
ATST At The Same Time
ATW All the Web -or- Around the Web
ATWD Agree That We Disagree
AWC After While, Crocodile
AWGTHTGTTA Are We Going To Have To Go Through This Again
AWHFY Are We Having Fun Yet?
AWLTP Avoiding Work Like The Plague
AWNIAC All We Need Is Another Chair
AWOL Absent Without Leave
AWTTW A Word To The Wise
AYC Aren't You Clever -or- Aren't You Cheeky
AYCE All You Can Eat
AYK As You Know
AYOR At Your Own Risk
AYSOS Are You Stupid Or Something
AYTMTB And You're Telling Me This Because
AYV Are You Vertical?
B&F Back and Forth
B/C Because
B4 Before
B4N Bye For Now
B4U Before You
B4YKI Before You Know It
BAC Bad Ass Chick
BAG Busting A Gut -or- Big Ass Grin
BAK Back At Keyboard
BAMF Bad Ass Mother F***er
banana Penis
BARB Buy Abroad but Rent in Britain
BAU Business As Usual
BB Be Back
BB4N Bye Bye for Now
BBAMFIC Big Bad Ass Mother F***er In Charge
BBB Bye Bye Babe -or- Boring Beyond Belief
BBBG Bye Bye Be Good
BBFBBM Body By Fisher, Brains By Mattel
BBFN Bye Bye for Now
BBIAB Be Back In A Bit
BBIAF Be Back In A Few
BBIAS Be Back In A Sec
BBIAW Be Back In A While
BBL Be Back Later
BBMFIC Big Bad Mother F***er In Charge
BBN Bye Bye Now
BBR Burnt Beyond Repair
BBS Be Back Soon -or Bulletin Board Service
BBSD Be Back Soon Darling
BBSL Be Back Sooner or Later
BBT Be Back Tomorrow
BBW Big Beautiful Woman
BC Because
BCBG Bon Chic Bon Genre -or- Belle Cu Belle Geulle
BCBS Big Company, Big School
BCNU Be Seeing You
BCOZ Because
BD Big Deal -or- Baby Dance -or- Brain Drain
BDBI5M Busy Daydreaming Back In 5 Minutes
BDC Big Dumb Company -or- Big Dot Com
BDN Big Damn Number
BEG Big Evil Grin
beos Nudge
BF Boyfriend -or- Best Friend -or- Bitch Features
BFD Big F***ing Deal
BFE Bum F*** Egypt
BFF Best Friends Forever
BFFN Best Friends For Now
BFFTTE Best Friends Forever Til The End
BFN Bye For Now
BFR Big F***ing Rock
BHAG Big Hairy Audacious Goal
BHG Big Hearted Guy -or- Big Hearted Girl
BHIMBGO Bloody Hell, I Must Be Getting Old
BHOF Bald Headed Old Fart
BI5 Back In Five
BIBI Bye Bye
BIBO Beer In, Beer Out
BIF Basis In Fact -or- Before I Forget
BIL Brother-In-Law
BIOIYA Break It Off In Your Ass
BION Believe It Or Not
BIOYE Blow It Out Your Ear
BIOYIOP Blow It Out Your I/O Port
BIOYN Blow it Out Your Nose
BITCH Basically In The Clear Homey
BITD Back In The Day
BITFOB Bring It The F*** On, Bitch
BJ Blow Job
BJJDI Billy Joel Just Drove In
BKA Better Known As
BL Belly Laughing
BLBBLB Back Like Bull, Brain Like Bird
BM Byte Me
BMF Bad Mother F***er
BMGWL Busting My Gut With Laughter
BMOF Bite Me Old Fart
BMOTA Byte Me On The Ass
BNDN Been Nowhere Done Nothing
BNF Big Name Fan
BO Bug Off -or- Body Odor
BOB Battery Operated Boyfriend
BOBFOC Body Off Baywatch, Face Off Crimewatch
BOCTAAE But Of Course There Are Always Exceptions
BOFH Bastard Operator From Hell
BOHICA Bend Over Here It Comes Again
BON Believe it Or Not
BOTEC Back Of The Envelope Calculation
BOTOH But On The Other Hand
BPLM Big Person Little Mind
BR Bathroom
BRB Be Right Back
BRT Be Right There
BS Big Smile -or- Bull Sh** -or- Brain Strain
BSAAW Big Smile And A Wink
BSBD&NE Book Smart, Brain Dead & No Experience
BSEG Big Sh** Eating Grin
BSF But Seriously, Folks
BSOD Blue Screen of Death
BT Byte This
BTA But Then Again -or- Before The Attacks
BTDT Been There Done That
BTDTGTS Been There, Done That, Got The T-shirt
BTFO Back The F*** Off -or- Bend The F*** Over
BTHOOM Beats The Heck Out Of Me
BTN Better Than Nothing
BTOIYA Be There or It's Your Ass
BTSOOM Beats The Sh** Out Of Me
BTTT Back To The Top -or- Bump To The Top
BTW By The Way
BTWBO Be There With Bells On
BTWITIAILW/U By The Way I Think I Am In Love With You
BW Best Wishes
BWDIK But What Do I Know
BWL Bursting With Laughter
BWO Black, White or Other
BYKT But you Knew That
BYOA Bring Your Own Advil
BYOB Bring Your Own Bottle -or- Bring Your Own Beer
BYOW Build Your Own Website -or- Bring Your Own Wine
BZ Busy
C&G Chuckly and Grin
C/P Cross Post
C/S Change of Subject
C4N Ciao For Now
CAAC Cool As A Cucumber
CAS Crack A Smile -or- Clear As Sh**
CB Chat Brat -or- Coffee Break
CBB Can't Be Bothered
CBF Can't Be F***ed
CBJ Covered Blow Job
CD9 Code 9 - it means parents are around
CF Coffee Freak
CFV Call For Vote
CHA Click Here Asshole
CIAO Goodbye (in Italian)
CICO Coffee In, Coffee Out
CICYHW Can I Copy Your Home Work
CID Consider It Done -or- Crying In Disgrace
CIS CompuServe Information Service
CLM Career Limiting Move
CMAP Cover My Ass Partner
CMF Count My Fingers
CMIW Correct Me if I'm Wrong
CMU Crack Me Up
CNP Continued in Next Post
COB Close Of Business
COD Change Of Dressing
Cof$ Church of Scientology
CofS Church of Scientology
COS Change Of Subject
C-P Sleepy
CRAFT Can't Remember A F***ing Thing
CRAP Cheap Redundant Assorted Products
CRAT Can't Remember A Thing
CRAWS Can't Remember Anything Worth A Sh**
CRB Come Right Back
CRBT Crying Real Big Tears
CRDTCHCK Credit Check
CRS Can't Remember Sh**
CRTLA Can't Remember the Three-Letter Acronym
CS Career Suicide
CSA Cool Sweet Awesome
CSL Can't Stop Laughing
CSN Chuckle, Snicker, Grin
CT Can't Talk
C-T City
CTA Call To Action
CTC Choking The Chicken -or- Care To Chat
CTO Check This Out
CU See You -or- Cracking Up
CUATU See You Around The Universe
CUL8R See You Later
CULA See You Later Alligator
CUNS See You In School
CUOL See You OnLine
CUWTA Catch Up With The Acronyms
CUZ Because
CWOT Complete Waste Of Time
CWYL Chat With You Later
CX Cancelled
CY Calm Yourself
CYA Cover Your Ass -or- See Ya
CYL See You Later
CYM Check Your Mail
CYO See You Online
CYT See You Tomorrow
D&M Deep & Meaningful
DAMHIKT Don't Ask Me How I Know That
DARFC Ducking And Running For Cover
DBA Doing Business As
DBABAI Don't Be A Bitch About It
DBD Don't Be Dumb
DBEYR Don't Believe Everything You Read
DD Due Diligence -or- Dear Daughter
DDD Direct Distance Dial
DDSOS Different Day, Same Old Sh**
def Definitely
DETI Don't Even Think It
DF Dear Friend
DFLA Disenhanced Four-Letter Acronym (that is, a TLA)
DGA Don't Go Anywhere
DGT Don't Go There
DGTG Don't Go There Girlfriend
DGYF Damn Girl You're Fine
DH Dear Husband
DHYB Don't Hold Your Breath
DIAF Die In A Fire
DIC Drunk In Charge
DIKU Do I Know You
DILLIGAD Do I Look Like I Give A Damn
DILLIGAS Do I Look Like I Give A Sh**
DINK Double Incomes, No Kids
DIRFT Do It Right the First Time
DISTO Did I Say That Outloud?
DITR Dancing In The Rain
DITYID Did I Tell You I'm Distressed
DIY Do It Yourself
DKDC Don't Know Don't Care
DL Download -or- Dead Link
DLTBBB Don't Let The Bed Bugs Bite
DLTM Don't Lie To Me
DMI Don't Mention It
DNBL8 Do Not Be Late
DNC Does Not Compute
DND Do Not Disturb
DOC Drug Of Choice
DOE Depends On Experience
DOEI Goodbye (in Dutch)
DORD Department Of Redundancy Department
DP Domestic Partner
dps Damage Per Second
DPUP Don't Poop Your Pants
DQMOT Don't Quote Me On This
DQYDJ Don't Quit Your Day Job
DRIB Don't Read If Busy
DSTR8 Damn Straight
DTC Deep Throaty Chuckle
DTRT Do The Right Thing
DUI Driving Under the Influence
DUM Do You Masturbate?
DUNA Don’t Use No Acronyms
DURS Damn You Are Sexy
DUSL Do You Scream Loud?
DUST Did You See That
DWB Don't Write Back
DWBH Don't Worry Be Happy
DWI Driving While Intoxicated
DWPKOTL Deep Wet Passionate Kiss On The Lips
DWS Driving While Stupid
DWWWI Surfing the World Wide Web while intoxicated
DWYM Does What You Mean
DYFM Dude You Fascinate Me
DYHAB Do You Have A Boyfriend
DYHAG Do You Have A Girlfriend
DYJHIW Don't You Just Hate It When...
DYOFDW Do Your Own F***ing Dirty Work
DYSTSOTT Did You See The Size Of That Thing
E123 Easy as One, Two, Three
EAK Eating at Keyboard
EE Electronic Emission
effin F***ing
EFT Electronic Funds Transfer
EG Evil Grin
EL Evil Laugh
EM Excuse Me
EMA E-Mail Address
EMFBI Excuse Me For Butting In
EMI Excuse My Ignorance
EML Email Me Later
EMRTW Evil Monkey's Rule The World
EMSG E-Mail Message
EOD End Of Day
EOL End Of Life
EOM End Of Message
EOT End Of Thread (meaning: end of discussion)
ESAD Eat Sh** And Die
ESADYFA Eat Sh** And Die You F***ing Asshole
ESEMED Every Second Every Minute Every Day
ESH Experience, Strength, and Hope
ESMF Eat Sh** Mother F***er
ESO Equipment Smarter than Operator
ETA Estimated Time of Arrival -or- Edited To Add
ETLA ETLA Extended Three-Letter Acronym (that is, an FLA)
EVRE1 Every One
EWI E-mailing While Intoxicated
EZ Easy
F2F Face-to-Face
FAB Features Attributes Benefits
FAH F***ing A Hot
FAP F***ing A Pissed
FAQL Frequently Asked Questions List
FAQOMFT Frequently Argued Waste Of My F***ing Time
FASB Fast Ass Son Bitchii
FAWC For Anyone Who Cares
FB F*** Buddy
FBI F***ing Brilliant Idea -or- Female Body Inspector
FBKS Failure Between Keyboard and Seat
FCFS First Come, First Served
FDGB Fall Down Go Boom
FE Fatal Error
FF Friends Forever
FF&PN Fresh Fields and Pastures New
FFS For F*** Sake
FGDAI Fuhgedaboudit -or- Forget About It
FIF F*** I'm Funny
FIIK F*** If I Know
FIL Father-In-Law
FILF Father I'd Like to F***
FILTH Failed In London, Try Hong Kong
FINE F***ed up, Insecure, Neurotic, Emotional
FISH First in, Still Here
FITB Fill In The Blanks
FLA Four Letter Acronym
FMLTWIA F*** Me Like The Whore I Am
FMTYEWTK Far More Than You Ever Wanted To Know
FMUTA F*** Me Up The Ass
FO F*** Off
FOAD F*** Off And Die
FOAF Friend Of A Friend
FOAG F*** Off And Google
FOC Free of Charge
FOFL Falling on Floor Laughing
FOL Fond of Leather
FOMC Fell Off My Chair
FOMCL Falling Off My Chair Laughing
FORD Found On Road Dead -or- Fixed Or Repaired Daily -or- F***ed Over Rebuilt Dodge
FOS Full Of Sh**
FRED F***ing Ridiculous Electronic Device
FS For Sale
FSBO For Sale By Owner
FSR For Some Reason
FSU F*** Sh** Up
FTASB Faster Than A Speeding Bullet
FTBOMH From The Bottom Of My Heart
FTF F*** That's Funny -or- Face To Face
FTFOI For The Fun Of It -or- For The F*** Of It
FTL Faster Than Light
FTLOG For The Love Of God
FTN F*** That Noise
FTR For The Record
FTRF F*** That's Really Funny
FTTB For The Time Being
FTW For The Win -or- F*** The World
FU2 F*** You Too
FUBAR F***ed Up Beyond All Recognition
FUBB F***ed Up Beyond Belief
FUD Fear, Uncertainty, and Disinformation
FUJIMO F*** You Jack I'm Movin' On
FUM F***ed Up Mess
FURTB Filled Up and Ready To Burst
FWB Friends With Benefits
FWD Forward
FWIW For What It's Worth
FYA For Your Amusement
FYE For Your Edification
FYF From your Friend
FYI For Your Information
FYIFV F*** You I'm Fully Vested
FYLTGE From Your Lips To Gods Ears
FYM For Your Misinformation
FYSBIGTBABN Fasten Your SeatBelts It's Going To Be A Bumpy Night
G Guess -or- Grin -or- Giggle
G1 Good One
G2G Got to Go
G2GLYS Got To Go Love Ya So
G4I Go For It
G4N Good For Nothing
GA Go Ahead
GAB Getting A Beer
GAL Get A Life
GALGAL Give A Little Get A Little
GALHER Get A Load of Her
GALHIM Get A Load of Him
GANB Getting Another Beer
GAP Got A Pic? -or- Gay Ass People
GAS Got A Second
GB Good Bridge
GBG Great Big Grin
GBH Great Big Hug
GC Good Crib
GD&R Grinning, Ducking and Running
GD&RF Grinning, Ducking and Running Fast
GDI God Damn It -or- God Damn Independent
GDW Grin, Duck and Wave
GF Girlfriend
GFF Go F***ing Figure
GFI Go For It
GFN Gone For Now
GFON Good For One Night
GFR Grim File Reaper
GFTD Gone For The Day
GFY Good For You -or- Go F*** Yourself -or- Go Find Yourself
GFYMF Go F*** Yourself Mother F***er
GG Good Game -or- Gotta Go
GGA Good Game All
GGN Gotta Go Now
GGOH Gotta Get Out of Here
GGP Gotta Go Pee
GI Google It
GIC Gift In Crib
GIDK Gee I Don't Know
GIGO Garbage In, Garbage Out
GIWIST Gee, I Wish I'd Said That
GJ Good Job
GJP Good Job Partner
GL Good Luck -or- Get Lost
GLA Good Luck All
GLBT Gay, Lesbian, Bisexual, Transgender
GLG Good Looking Girl
GLGH Good Luck and Good Hunting
GLYASDI God Loves You And So Do I
GM Good Morning -or- Good Move
GMAB Give Me A Break
GMAFB Give Me A F***ing Break
GMTA Great Minds Think Alike
GMTFT Great Minds Think For Themselves
GN Good Night
GNBLFY Got Nothing But Love For You
GNOC Get Naked On Cam
GNSD Good Night Sweet Dreams
GOI Get Over It
GOK God Only Knows
GOL Giggling Out Loud
GOS Gay Or Straight
GOWI Get On With It
GOYHH Get Off Your High Horse
GR&D Grinning Running And Ducking
GR2BR Good Riddance To Bad Rubbish
GR8 Great
gratz Congratulations
GRRR Growling
GSOAS Go Sit On A Snake
GSOH Good Sense Of Humor
GSYJDWURMNKH Good Seeing You, Just Don't Wear Your Monkey Hat
GT Good Try
GTFO Get The F*** Out
GTFOOH Get The F*** Out Of Here
GTG Got To Go
GTGB Got To Go, Bye
GTGP Got To Go Pee
GTH Go To Hell
GTK Good To Know
GTM Giggle To Myself
GTRM Going To Read Mail
GTSY Glad To See You
GUD Geographically UnDesirable
GWI Get With It
GWS Get Well Soon
GYHOOYA Get Your Head Out Of Your Ass
GYPO Get Your Pants Off
H&K Hugs and Kisses
h/o Hold On
h/p Hold Please
H4U Hot For You
H4XX0R Hacker -or- To Be Hacked
HAGD Have a Great Day
HAGN Have A Good Night
HAGO Have A Good One
HAK Hugs And Kisses
HAND Have a Nice Day
HAR Hit And Run
HAWTLW Hello And Welcome To Last Week
HB Hurry Back
HBASTD Hitting Bottom And Starting To Dig
HBB Hip Beyond Belief
HBIB Hot But Inappropriate Boy
HCC Holy Computer Crap
HD Hold
HF Hello Friend -or- Have Fun -or- Have Faith
HHIS Hanging Head In Shame
HHO1/2K Ha Ha, Only Half Kidding
HHOJ Ha-Ha, Only Joking
HHOK Ha Ha, Only Kidding
HHOS Ha-Ha, Only Serious
HHTYAY Happy Holidays To You And Yours
HIG How's It Going
HIH Hope It Helps
HIOOC Help, I'm Out Of Coffee
HITAKS Hang In There And Keep Smiling
HMFIC Head MOFO In Charge
HNTI How Nice That/This Is
HNTW How Nice That Was
HNY Happy New Year
HO Hold On
HOHA HOllywood HAcker
HOIC Hold On, I'm Coming
HOYEW Hanging On Your Every Word
HP Higher Power
HPPO Highest Paid Person in Office
HSIK How Should I Know
HT Hi There
HTB Hang The Bastards
HTH Hope This (or That) Helps
HTNOTH Hit The Nail On The Head
HUA Heads Up Ace -or- Head Up Ass
HUGZ Hugs
HUYA Head Up Your Ass
HWGA Here We Go Again
I 1-D-R I Wonder
I&I Intercourse & Inebriation
IAC In Any Case -or- I Am Confused
IAE In Any Event
IAITS It's All In The Subject
IANAC I Am Not A Crook
IANADBIPOOTV I Am Not A Doctor But I Play One On TV
IANAE I Am Not An Expert
IANAL I Am Not A Lawyer
IANNNGC I Am Not Nurturing the Next Generation of Casualties
IASAP4U I Always Say A Prayer For You
IAT I Am Tired
IAW I Agree With -or- In Accordance With
IAYM I Am Your Master
IBGYBG I'll Be Gone, You'll Be Gone
IBIWISI I'll Believe It When I See It
IBK Idiot Behind Keyboard
IBRB I'll Be Right Back
IBT In Between Technology
IBTC Itty Bitty Titty Committee
IBTD I Beg To Differ
IBTL In Before The Lock
IC In Character -or- I See
ICBW I Could Be Wrong
ICYC In Case You're Curious -or- In Case You Care
ID10T Idiot
IDC I Don't Care
IDGAF I Don't Give A F***
IDGARA I Don't Give A Rats Ass
IDGI I Don't Get It -or- I Don't Get Involved
IDK I Don't Know
IDK, my BFF Jill I Don't Know, my Best Friend Forever Jill
IDKY I Don't Know You
I-D-L Ideal
IDM It Does Not Matter
IDST I Didn't Say That
IDTA I Did That Already
IDTS I Don't Think So
IEF It's Esther's Fault
IF/IB In the Front -or- In the Back
IFAB I Found A Bug
IFU I F***ed Up
IGGP I Gotta Go Pee
IGTP I Get The Point
IHA I Hate Acronyms
IHAIM I Have Another Instant Message
IHNO I Have No Opinion
IHTFP I Have Truly Found Paradise -or- I Hate This F***ing Place
IHU I Hear You
IIABDFI If It Ain't Broke, Don't Fix It
IIIO Intel Inside, Idiot Outside
IIMAD If It Makes An(y) Difference
IIR If I Remember -or- If I Recall
IIRC If I Remember Correctly -or- If I Recall Correctly
IIT Is It Tight?
IITLYTO If It's Too Loud You're Too Old
IITYWIMWYBMAD If I Tell You What It Means Will You Buy Me A Drink
IITYWYBMAD If I Tell You Will You Buy Me A Drink
IIWM If It Were Me
IJPMP I Just Pissed My Pants
IJWTK I Just Want To Know
IJWTS I Just Want To Say
IKALOPLT I Know A Lot Of People Like That
IKWYM I Know What You Mean
IKYABWAI I Know You Are But What Am I?
ILA I Love Acronyms
ILF/MD I Love Female/Male Dominance
ILICISCOMK I Laughed, I Cried, I Spat/Spilt Coffee/Crumbs/Coke On My Keyboard
ILU I Love You
ILUAAF I Love You As A Friend
ILY I Love You
IM Instant Messaging -or- Immediate Message
IM2BZ2P I aM Too Busy To (even) Pee
IMA I Might Add
IMAO In My Arrogant Opinion
IMCO In My Considered Opinion
IME In My Experience
IMEZRU I Am Easy, Are You?
IMHEIUO In My High Exalted Informed Unassailable Opinion
IMHO In My Humble Opinion
IMNERHO In My Never Even Remotely Humble Opinion
IMNSHO In My Not So Humble Opinion
IMO In My Opinion
IMOO In My Own Opinion
IMPOV In My Point Of View
IMRU I Am, Are You?
IMS I Am Sorry
INBD It's No Big Deal
INMP It's Not My Problem
INNW If Not Now, When
INPO In No Particular Order
INUCOSM It's No Use Crying Over Spilt Milk
IOH I'm Outta Here
ION Index Of Names
IOUD Inside, Outside, Upside Down
IOW In Other Words
IPN I'm Posting Naked
IPNF I'll Pose Nude First
IRL In Real Life
ISAGN I See A Great Need
ISH Insert Sarcasm Here
ISO In Search Of
ISS I Said So -or- I'm So Sure
ISSYGTI I’m So Sure You Get The Idea
ISTM It Seems to Me
ISTR I Seem To Remember
ISWYM I See What You Mean
ISYALS I'll Send You A Letter Soon
ITA I Totally Agree
ITFA In The Final Analysis
ITIGBS I Think I'm Going To Be Sick
ITM In The Money
ITS Intense Text Sex
ITSFWI If The Shoe Fits Wear It
IUM If You Must
IWALU I Will Always Love You
IWBAPTAKYAIYSTA I Will Buy A Plane Ticket And Kick Your Ass If You Say That Again
IWBNI It Would Be Nice If
IWIWU I Wish I Was You
IWSN I Want Sex Now
IYAOYAS If You Ain't Ordinance You Ain't Sh**
IYD In Your Dreams
IYFEG Insert Your Favorite Ethnic Group
IYKWIM If You Know What I Mean
IYKWIMAITYD If You Know What I Mean And I Think You Do
IYO In Your Opinion
IYQ I Like You
IYSS If You Say So
IYSWIM If You See What I Mean
J/C Just Checking
J/J Just Joking
J/K Just Kidding
J/O Jerking Off
J/P Just Playing
J/W Just Wondering
J2LYK Just To Let You Know
J4F Just For Fun
J4G Just For Grins
J4T or JFT Just For Today
J5M Just Five Minutes
JAD Just Another day
JAFO Just Another F***ing Onlooker
JAFS Just A F***ing Salesman
JAM Just A Minute
JAS Just A Second
JC Just Curious -or- Just Chilling -or- Jesus Christ
JDI Just Do It
JEOMK Just Ejaculated On My Keyboard
JFH Just F*** Her
JFI Just For Information
JIC Just In Case
JK Just Kidding
JM2C Just My 2 Cents
JMO Just My Opinion
JOOTT Just One Of Those Things
JP Just Playing
JSU Just Shut Up
JSYK Just So You Know
JT Just Teasing
JTLYK Just To Let You Know
JTOL Just Thinking Out Loud
JTOU Just Thinking Of You
JUADLAM Jumping Up And Down Like A Monkey
JW Just Wondering
K OK
KB Kick Butt
KBD Keyboard
kewl it means cool
KFY -or- K4Y Kiss For You
KHYF Know How You Feel
KIA Killed In Action
KIBO Knowledge In, Bullsh** Out
KIR Keep It Real
KISS Keep It Simple Stupid
KIT Keep In Touch
kitty Vagina
KK Kiss Kiss
KMA Kiss My Ass
KMFHA Kiss My Fat Hairy Ass
KMP Keep Me Posted
KMRIA Kiss My Royal Irish Arse
KMSLA Kiss My Shiny Little Ass
KMUF Kiss Me You Fool
KMWA Kiss My White Ass
KOK Knock
KOTC Kiss On The Cheek
KOTL Kiss On The Lips
KPC Keeping Parents Clueless
KS Kill Stealer
KUTGW Keep Up The Good Work
KWIM Know What I Mean?
KWSTA Kiss With Serious Tongue Action
KYFC Keep Your Fingers Crossed
KYPO Keep Your Pants On
L Laugh
L8R Later
LABATYD Life's A Bitch And Then You Die
LAQ Lame Ass Quote
LB?W/C Like Bondage? Whips or Chains
LBR and LGR Little Boy's Room and Little Girl's Room
LBUG or LBIG Laughing Because You're Gay -or- Laughing Because I'm Gay
LD Long Distance -or- Later Dude
LDIMEDILLIGAF Look Deeply Into My Eyes, Does It Look Like I Give A F***
LDR Long Distance Relationship
LDTTWA Let's Do The Time Warp Again
LF Let's F***
LFTI Looking Forward To It
LGMAS Lord Give Me A Sign
LHO Laughing Head Off
LHOS Lets Have Online Sex
LIFO Last In, First Out
LIS Laughing In Silence
LJBF Let’s Just Be Friends
LKITR Little Kid In The Room
LLOM Like Leno on Meth
LLTA Lots and Lots of Thunderous Applause
LMAO Laughing My Ass Off
LMFAO Laughing My F***ing Ass Off
LMHO Laughing My Head Off
LMIRL Let's Meet In Real Life
LMK Let Me Know
LMSO Laughing My Socks Off
LMTCB Left Message To Call Back
LOL Laughing Out Loud -or- Lots of Love
LOLA Laugh Out Loud Again
LOMBARD Lots Of Money But A Right Dick
LOML Love Of My Life
LONH Lights On, Nobody Home
LOOL Laughing Outragously Out Loud
LOPSOD Long On Promises, Short On Delivery
LORE Learn Once, Repeat Everywhere
LOU Laughing Over You
LPOS Lazy Piece Of Sh**
LRF Little Rubber Feet
LSHMBH Laughing So Hard My Belly Hurts
LSV Language, Sex, Violence
LTHTT Laughing Too Hard To Type
LTIC Laughing 'Til I Cry
LTM Laughing To Myself
LTNS Long Time No See
LTNT Long Time, No Type
LTR Long Term Relationship
LTS Laughing to Self
LTTIC Look The Teacher Is Coming
LULU Locally Undesireable Land Use
LUMTP Love You More Than Pie
LUSM Love You So Much
LWR Launch When Ready
LY Love You
LY4E Love You Forever
LYA Love You All
LYB Love You Babe
LYCYLBB Love You, See You Later, Bye Bye
LYKYAMY Love You, Kiss You, Already Miss You
LYL Love You Lots
LYLAB Love You Like a Brother
LYLAS Love You Like A Sister
LYLB Love You Later Bye
LYMI Love You, Mean It
LYWAMH Love You With All My Heart
M2NY Me Too, Not Yet
M4C Meet for Coffee
M8 or M8s Mate -or- Mates
MA Mature Audience
MAYA Most Advanced Yet Accessible
MB Message Board
MBN Must Be Nice
MBRFN Must Be Real F***ing Nice
MEGO My Eyes Glaze Over
meh Who cares, whatever
MFD Multi-Function Device
MfG Mit freundlichen Gruessen
MFIC Mother F***er In Charge
MFWIC Mo Fo Who's In Charge
MHBFY My Heart Bleeds For You
MHOTY My Hat's Off To You
MIA Missing In Action
MIHAP May I Have Your Attention Please
MIL Mother-In-Law
MILF Mother I'd Like to F***
MITIN More Info Than I Needed
MKOP My Kind Of Place
MLA Multiple Letter Acronym
MLAS My Lips Are Sealed
MM Market Maker
MMHA2U My Most Humble Apologies To You
MO Move On
MOF Matter Of Fact
MOFO Mother F***er
MOMPL One Moment Please
MOO Mud, Object-Oriented
MOOS Member Of The Opposite Sex
MOP MOment Please
MorF Male or Female
MOS Mom Over Shoulder
MOSS Member(s) Of The Same Sex
MOTAS Member Of The Appropriate Sex
MOTD Message Of The Day
MOTOS Member(s) Of The Opposite Sex
MOTSS Member(s) Of The Same Sex
MPFB My Personal F*** Buddy
MRA Moving Right Along
MSG Message
MSMD Monkey See Monkey Do
MSNUW Mini-Skirt No UnderWear
MTBF Mean Time Before Failure
MTF More To Follow
MTFBWY May The Force Be With You
MTLA My True Love Always
MTSBWY May The Schwartz Be With You
MUAH or MWAH The sound of a kiss
MUBAR Messed up Beyond All Recognition
MUSM Miss You So Much
MWBRL More Will Be Revealed Later
MYL Mind Your Language
MYOB Mind Your Own Business
N/A Not Applicable -or- Not Affiliated
N/M Nothing Much
N/T No Text
N1 Nice One
N2M Not To Mention -or- Not Too Much
N2MJCHBU Not Too Much Just Chillin, How aBout yoU
NAB Not A Blonde
NADT Not A Damn Thing
NAGB Nearly Almost A Good Bridge
NAK Nursing At Keyboard
NALOPKT Not A Lot Of People Know That
natch Naturally
NAVY Never Again Volunteer Yourself
N-A-Y-L In A While
NAZ Name, Address, Zip (also means Nasdaq)
NB4T Not Before Time
NBD No Big Deal
NBFAB Not Bad For A Beginner
NBFABS Not Bad For A Bot Stopper
NBIF No Basis In Fact
NBLFY Nothing But Love For You
NC Nice Crib
NCG New College Graduate
NDN Indian -or- Native American
NE Anyway
NE1 Anyone
NE14KFC Anyone for KFC?
NE1ER Anyone Here
Ne2H Need To Have
NESEC Any Second
NEWS North, East, West, South
NFBSK Not For British School Kids
NFC Not Favorably Considered -or- No F***ing Chance
NFF No F***ing Fair
NFG Not F***ing Good
NFI No F***ing Idea
NFW No F***ing Way -or- No Feasible Way
NG New Game
NGB Nearly Good Bridge
NH Nice Hand
NHOH Never Heard Of Him/Her
NICE Nonsense In Crappy Existence
NIFOC Nude In Front Of The Computer
NIGYYSOB Now I've Got You, You Son Of a B*tch
NIH Not Invented Here
NIM No Internal Message
NIMBY Not In My Back Yard
NIMJD Not In My Job Description
NIMQ Not In My Queue
NIMY Never In A Million Years
NINO Nothing In, Nothing Out -or- No Input, No Output
NISM Need I Say More
NITL Not In This Lifetime
NIYWFD Not In Your Wildest F***ing Dreams
NLL Nice Little Lady
NM Never Mind -or- Nothing Much -or- Nice Move
NME Enemy
NMH Not Much Here
NMHJC Not Much Here, Just Chilling
NMP Not My Problem
NMTE Now More Than Ever
NMU Not Much, You?
NN Not Now
NNCIMINTFZ Not Now Chief, I'm In The F ***in' Zone
NNWW Nudge, Nudge, Wink, Wink
NO Not Online
NOA Not Online Anymore
NOFI No OFfence Intended
NOS New Old Stock
NOY Not Online Yet
NOYB None Of Your Business
NP No Problem -or- Nosy Parents
NQA No Questions Asked
NQOCD Not Quite Our Class Dear
NR Nice Roll
NRG Energy
NRN No Reply Necessary
NS Nice Set
NSA No Strings Attached
NSFW Not Safe For Work
NSS No Sh** Sherlock
NSTLC Need Some Tender Loving Care
NTA Not This Again
NTIM Not That It Matters
NTIMM Not That It Matters Much
NTK Nice To Know
NTM Not That Much
NTTAWWT Not That There's Anything Wrong With That
NTW Not To Worry
NTYMI Now That You Mention It
NUB New person to a site or game
NUFF Enough Said
NVM NeVer Mind
NVNG Nothing Ventured, Nothing Gained
NW No Way
NWAL Nerd Without A Life
NWR Not Work Related
NYC Not Your Concern
NYCFS New York City Finger Salute
O Opponent -or- Over
OAO Over And Out
OATUS On A Totally Unrelated Subject
OAUS On An Unrelated Subject
OB Obligatory
OBE Overcome By Events
OBO Or Best Offer
OBTW Oh By The Way
OBX Old Battle Axe
OC Original Character -or- Own Character
OCD Obsessive Compulsive Disorder
ODTAA One Damn Thing After Another
OIC Oh, I See
OICU812 Oh I See, You Ate One Too
OK All Correct
OL Old Lady
OLL OnLine Love
OLN OnLine Netiquette
OM Old Man
OMB Oh My Buddha
OMDB Over My Dead Body
OMFG Oh My F***ing God
OMG Oh My God
OMIK Open Mouth, Insert Keyboard
OML Oh My Lord
OMW On My Way
ONID Oh No I Didn't
ONNA Oh No, Not Again
ONNTA Oh No, Not This Again
ONUD Oh No You Didn't
OO Over and Out
OOAK One Of A Kind
OOC Out Of Character -or- Out Of Control
OOF Out Of Facility
OOI Out Of Interest
OOO Out Of Office
OOS Out Of Stock
OOTB Out Of The Box -or- Out Of The Blue
OOTC Obligatory On Topic Comment
OSIF Oh Sh** I Forgot
OSINTOT Oh Sh** I Never Thought Of That
OST On Second Thought
OT Off Topic
OTASOIC Owing To A Slight Oversight In Construction
OTC Over The Counter
OTF Off The Floor -or- On The phone (Fone)
OTH Off The Hook
OTL Out To Lunch
OTOH On The Other Hand
OTP On The Phone
OTT Over The Top
OTTOMH Off The Top Of My Head
OTW Off The Wall
OUSU Oh, You Shut Up
OWTTE Or Words To That Effect
OZ Australia
P Partner
P&C Private & Confidential
P2C2E Process Too Complicated Too Explain
P2U4URAQTP Peace To You For You Are A Cutie Pie
P911 Parent Alert
PA Parent Alert
PAL Parents Are Listening
PANS Pretty Awesome New Stuff
PAW Parents Are Watching
PB Potty Break
PBB Parent Behind Back
PBEM Play By EMail
PBJ Peanut Butter and Jelly -or- Pretty Boy Jock
PD Public Domain
PDOMA Pulled Directly Out Of My Ass
PDQ Pretty Darn Quick
PDS Please Don't Shout
PEBCAC Problem Exists Between Chair And Computer
PEBCAK Problem Exists Between Chair And Keyboard
PFA Pulled From Ass -or- Please Find Attached
PFC Pretty F***ing Cold
PHAT Pretty Hot And Tempting
PHB Pointy Haired Boss
PHS Pointy Haired Stupidvisor
PIAPS Pig In A Pant Suit
PIBKAC Problem Is Between Keyboard And Chair
PICNIC Problem In Chair, Not In Computer
PIF Paid In Full
PIMP Peeing In My Pants
PIMPL Peeing In My Pants Laughing
PIN Person In Need
PIR Parent In Room
PITA Pain In The Ass
PITMEMBOAM Peace In The Middle East My Brother Of Another Mother
PLOKTA Press Lots Of Keys To Abort
PLS Please
PLZ Please
PM Personal Message -or- Private Message
PMBI Pardon My Butting In
PMF Pardon My French -or- Pure Freaking Magic
PMFJI Pardon Me For Jumping In
PMIGBOM Put Mind In Gear Before Opening Mouth
PMJI Pardon My Jumping In