| A |
| A/S/L | Age/Sex/Location |
| AA | Adios Amigo |
| AAAAA | American Association Against Acronym Abuse |
| AAMOF | As A Matter Of Fact |
| AATK | Always At The Keyboard |
| ABT | About |
| ACD | Alt Control Delete |
| ACK | Acknowledged |
| ACRONYM | Abbreviated Coded Rendition Of Name Yielding Meaning |
| ADN | Any Day Now |
| AFAIAA | As Far As I Am Aware |
| 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 Recall |
| AFAIR | As Far As I Remember |
| AFAIUI | As Far As I Understand It |
| AFAYC | As Far As You're Concerned |
| AFAYK | As Far As You Know |
| AFB | Away From Brain |
| AFC | Away From Computer |
| AFCPS | Any Fool Can Plainly See |
| AFDA | A Few Days Ago |
| AFDB | A Few Days Back |
| AFK | Away From Keyboard |
| AFTP | Anonymous File Transfer Protocol |
| AIH | As It Happens |
| AIIC | As If I Care |
| AIR | As I Remember |
| AIS | As I Said |
| AISB | As I Said Before |
| AISI | As I See It |
| AIUI | As I Understand It |
| AIW | As It Were |
| AKA | Also Known As |
| ALA | As Long As |
| ALAP | As Late As Possible |
| AMAP | As Much As Possible |
| AMF | All My Fault |
| AOL | Army Of Lamers, America Online |
| ASAP | As Soon As Possible |
| ASCII | American Standard Code for Information Interchange |
| ASF | And So Forth |
| ASL | Age/Sex/Location |
| ATB | All The Best |
| ATM | At The Moment |
| ATTN | Attention |
| AWHFY | Are We Having Fun Yet |
| AWOL | Absent Without Leave |
| AWS | As We Speak |
| AWYR | Awaiting Your Reply |
| AYBABTU | All Your Base Are Belong To Us |
| AYF | All Your Fault |
| AYK | As You Know |
| AYOR | At Your Own Risk |
| AYPI | And Your Point Is |
| AYT | Are You There |
| B |
| B/C | Because |
| B4 | Before |
| B4N | Bye For Now |
| BAC | Back At Computer |
| BAC | By Any Chance |
| BAIC | Boy, Am I Confused |
| BAK | Back At Keyboard |
| BAMF | Bad Assed Mother Fucker |
| BB | Be Back |
| BBFN | Bye Bye For Now |
| BBIAB | Be Back In A Bit |
| BBIAF | Be Back In A Few |
| BBL | Be Back Later |
| BBN | Bye Bye Now |
| BBS | Bulletin Board System |
| BBS | Be Back Soon |
| BBSL | Be Back Sooner or Later |
| BBSOL | Be Back Sooner Or Later |
| BC | Because |
| BCNU | Be Seeing You |
| BF | Boyfriend |
| BFFL | Best Friends For Life |
| BFN | Bye For Now |
| BKA | Better Known As |
| BLTN | Better Late Than Never |
| BM | Bite Me |
| BOC | But Of Course |
| BOL | Best Of Luck |
| BOT | Back On Topic |
| BRB | Be Right Back |
| BRBDGA | Be Right Back, Don't Go Away |
| BRBGTGP | Be Right Back Got To Go Pee |
| BS | Bull Crap |
| BSOD | Blue Screen Of Death (Windows) |
| BTDT | Been There Done That |
| BTHOM | Beats The Hell Outta Me |
| BTK | Back To Keyboard |
| BTW | By The Way |
| BWDIK | But What Do I Know |
| BYOB | Bring Your Own Booze |
| C |
| C/O | in Care Of |
| CBL | Come Back Later |
| CD9 | Code 9, parents are around |
| CIO | Cut It Out |
| CIS | Compuserve Information System |
| COD | Cash On Delivery |
| CSS | Cascading Style Sheet (website code) |
| CSW | Can't See Why |
| CSY | Can't Stop Yawning |
| CU | See You |
| CU2 | See You, Too |
| CUL | Catch You Later |
| CY | Calm Yourself |
| CYA | Cover Your Ass |
| CYA | See You |
| CYAL8R | See You All Later |
| CYL | See You Later |
| CYM | Check Your Mail |
| D |
| D/L | DownLoad |
| DBA | Doing Business As |
| DGT | Don't Go There |
| DHCP | Dynamic Host Configuration Protocol |
| DHTML | Dynamic Hyper Text Markup Language |
| DIIK | Damned If I Know |
| DIY | Do It Yourself |
| DK | Don't Know |
| DL | Download |
| DND | Do Not Disturb |
| DNS | Domain Name Service |
| DOA | Dead On Arrival |
| DOB | Date Of Birth |
| DOS | Disk Operating System |
| DSH | Desperately Seeking Help |
| DU | Don't Understand |
| DUCT | Did You See That |
| F |
| FAAK | Falling Asleep At Keyboard |
| FAQ | Frequently Asked Questions |
| FOS | Full of *crap* |
| FTP | File Transfer Protocol |
| FWIW | For What It's Worth |
| FYA | For Your Amusement |
| FYAD | F*** you and die |
| FYI | For Your Information |
| G |
| G1 | Good One |
| G2G | Got To Go |
| G4U | Good For You |
| G4Y | Good For You |
| GA | Go Ahead |
| GAL | Get A Life |
| galgal | Give A Little, Get A Little |
| GBU | God Bless You |
| GF | Girlfriend |
| GFN | Gone For Now |
| GFU | Good For You |
| GG | Good Game |
| GG | Gotta Go |
| GGN | Gotta Go Now |
| GL | Good Luck |
| GM | Good Morning |
| GN | Good Night |
| GNOC | Get Naked On Cam (webcam) |
| GR8 | Great |
| GTG | Got To Go |
| H |
| H8 | Hate |
| HAND | Have A Nice Day |
| HTH | Hope This Helps |
| HTML | Hyper Text Markup Language |
| HTTP | HyperText Transfer Protocol |
| I |
| IAT | I Am Tired |
| IBM | International Business Machines |
| IC | I See |
| ICBW | I Could Be Wrong |
| IDC | I Don't Care |
| IDK | I Don't Know |
| IDM | It Doesn't Matter |
| IDU | I Don't Understand |
| IE | Internet Explorer |
| IFF | If and only If |
| IGTP | I Get The Point |
| IIR | If I Recall |
| IIRC | If I Recall Correctly |
| IM | Instant Message |
| IMHO | In My Honest Opinion |
| IMO | In My Opinion |
| IOW | In Other Words |
| IRC | Internet Relay Chat, A popular chat protocol |
| IRL | In Real Life |
| ISDN | Integrated Services Digital Network |
| ISP | Internet Service Provider |
| J |
| J/K | Just Kidding |
| JJ | Just Joking |
| JK | Just Kidding |
| JW | Just Wondering |
| K |
| K | Okay |
| KIT | Keep In Touch |
| L |
| L8R | Later |
| LIFO | Last In First Out |
| LMAO | Laughing My Ass Off |
| LMAOROTF | Laughing My Ass Off Rolling On The Floor |
| LMFAO | Laughing My Freaking Ass Off |
| LOL | Laughing Out Loud |
| LOOL | Laughing Outragously Out Loud, try not to over use this one |
| LTR | Later |
| M |
| MILF | Mothers I'd Like to F*** |
| MIRL | Meet In Real Life |
| MorF | Male or Female |
| MOS | Mother Over Shoulder |
| MS | Microsoft |
| MSG | Message |
| MTF | More To Follow |
| MTFBWY | May The Force Be With You |
| N |
| N/A | Not Available |
| N/M | Never Mind |
| N1 | Nice One! |
| NC | No Comment |
| NG | No Good |
| NIFOC | Naked In Front of Computer |
| NM | Never Mind/Not Much |
| Noob | Newbie, Often an insult to somebody who doesn't know anything |
| NP | No Problem |
| NTK | Nice To Know |
| NYM | New York Minute |
| O |
| OIC | Oh, I See |
| OMDB | Over My Dead Body |
| OMFG | Oh My Freaking God |
| OMG | Oh My God |
| OP | Original Poster |
| OPM | Other Peoples' Money |
| OS | Operating System |
| OSU | Oh, Shut Up! |
| OTOH | On The Other Hand |
| P |
| P911 | Parent Emergency |
| PAW | Parents Are Watching |
| PDA | Public Display of Affection |
| PDOA | Public Display Of Affection |
| PIR | Parents in Room |
| PLS | Please |
| PLSE | Please Elaborate |
| PM | Private Message |
| POS | Parent Over Shoulder |
| POS | Piece Of Shit |
| PPL | People |
| PRON | Porn |
| PRW | Parents are Watching |
| PS | Photoshop |
| PSY | Please Stop Yelling |
| Q |
| Q&A | Questions & Answers |
| QL | Quit Laughing |
| QT | Cutie |
| R |
| RBAY | Right Back At Ya |
| RE | Regarding |
| RIP | Rest In Peace |
| RL | Real Life |
| ROFL | Rolling On the Floor Laughing |
| ROFLMAO | Rolling On the Floor Laughing My Ass Off |
| ROFLMBO | Rolling On the Floor Laughing My Butt Off |
| ROTF | Rolling On The Floor |
| ROTFL | Rolling On The Floor Laughing |
| RPG | Role Playing Game |
| RTS | Read The Screen |
| S |
| S2R | Send 2 Receive (pictures) |
| SDSEWBA | Some Day Soon Everything Will Be Acronyms |
| SEC | Second |
| SFETE | Smiling From Ear to Ear |
| SH | Shit Happens |
| SP | Spelling |
| SPAM | Slang Name For Unsolicited Commercial Email |
| STFU | Shut The Freak Up |
| Sup | What's Up? |
| SYL | See You Later |
| SYS | See You Soon |
| SYSOP | System Operator |
| SYT | See You Tonight |
| T |
| TAFN | That's All For Now |
| TBC | To Be Continued |
| TC | Take Care |
| TD2M OR TDTM | Talk Dirty To Me |
| TGIF | Thank God It's Friday |
| TIA | Thanks In Advance |
| TLC | Tender Loving Care |
| TNT | Till Next Time |
| TNX | Thanks |
| TOY | Thinking Of You |
| TTFN | Ta Ta For Now |
| TTFN or TT4N | Ta Ta For Now |
| TTUL | Talk To You Later |
| TTYL | Talk To You Later |
| TTYT | Talk To You Tomorrow |
| TX | Thanks |
| TY | Thank You |
| U |
| USB | Universal Serial Bus |
| W |
| W8 | Wait |
| WAREZ | Pirated Software |
| WB | Welcome Back |
| WTF | What the freak |
| WTG | Way To Go! |
| WTH | What The Heck |
| WWW | World Wide Web |
| WYSIWYG | What You See Is What You Get |
| WYWH | Wish You Were Here |
| Y |
| YW | You're Welcome |
| Z |
| ZZZ | Your boring the hell out of me! |
