| Term | Definition |
| ASAP | As Soon As Possible |
| ASL | Age/Sex/Location |
| BBFN | Bye Bye For Now |
| BBL | Be Back Later |
| BEG | Big Evil Grin |
| BF | Boy Friend |
| BFD | Big F**g Deal |
| BFN | Bye For Now |
| BG | Big Grin |
| BMGL | Busting My Gut Laughing |
| BRB | Be Right Back |
| BTA | But Then Again |
| BTDT | Been There Done That |
| BTW | By The Way |
| BWTHDIK | But What the Heck Do I Know? |
| C&P | Copy and Paste |
| CU | See You |
| CUL8R | See You Later |
| CYA | See Ya |
| CYA | Cover Your A** |
| DD | Darling Daughter |
| DH | Darling Husband |
| DS | Darling Son |
| DW | Darling Wife |
| DIKU or DIKY | Do I Know You? |
| EG | Evil Grin |
| EMFBI | Excuse Me For Butting In |
| EOT | End Of Thread |
| F2F | Face to Face |
| FAQ | Frequently Asked Questions |
| FC | Fingers Crossed |
| FIL | Father In Law |
| FUBAR | F**d Up Beyond Repair or Recognition |
| FWIW | For What It's Worth |
| FYI | For Your Information |
| G or <G> | Grin |
| GA | Go Ahead |
| GAL | Get A Life |
| GD&R | Grinning, Ducking and Running |
| GF | Girlfriend |
| GIWIST | Gee, I Wish I'd Said That |
| GL | Good Luck |
| GMAB | Give Me A Break |
| GMTA | Great Minds Think Alike |
| H&K | Hugs and Kisses |
| HAG1 | Have a Good One |
| HAND | Have A Nice Day |
| HHIS | Hanging Head In Shame |
| HIG | How's It Going? |
| HT | Hi There |
| HTH | Hope This Helps |
| IAC | In Any Case |
| IAE | In Any Event |
| IIRC | If I Remember Correctly |
| IM | Instant Message |
| IMHO | In My Humble Opinion |
| IMNSHO | In My Not So Humble Opinion |
| IMO | In My Opinion |
| IMS | I am Sorry |
| IOW | In Other Words |
| IPN | I'm Posting Naked |
| IRL | In Real Life |
| ITIGTBS | I Think I'm Going To Be Sick |
| IWALU | I Will Always Love You |
| JIC | Just In Case |
| JK or J/K | Just Kidding |
| JTLUK | Just To Let You Know |
| KISS | Keep It Simple, Stupid |
| KIT | Keep In Touch |
| KOTC | Kiss On The Cheek |
| KOTL | Kiss On The Lips |
| KWIM | Know What I Mean? |
| L8R | Later |
| LDR | Long Distance Relationship |
| LMAO | Laughing My A** Off |
| LMHO | Laughing My Head Off |
| LMSO | Laughing My Socks Off |
| LOL | Laughing Out Loud |
| LTNS | Long Time No See |
| LUWAMH | Love You With All My Heart |
| LU4E | Love You for Ever |
| MorF | Male or Female |
| NFG | No F**g Good |
| NFW | No F**g Way |
| NIFOC | Naked In Front Of Computer |
| NP | No Problem |
| OIC | Oh, I see |
| OMG | Oh My God! |
| OTOH | On The Other Hand |
| PAW | Parents are Watching |
| PEBCAK | Problem Exists Between Chair and Keyboard |
| PIBKAC | Problem Is Between Keyboard And Chair |
| PITA | Pain In The A** |
| QT | Cutie |
| RL | Real Life |
| ROTFL or ROFL | Rolling On The Floor Laughing |
| ROFLMAO | Rolling On the Floor Laughing My A** Off |
| RPG | Role Playing Games |
| RSN | Real Soon Now |
| RT | Real Time |
| RTFM | Read The F**g Manual! |
| SIL | Sister-In-Law |
| SNAFU | Situation Normal, All F**d Up |
| SO | Significant Other |
| SOL | Sh*t Out of Luck |
| STW | Search The Web |
| SWAG | Stupid, Wild-A** Guess |
| SWAK | Sealed With A Kiss |
| TA | Thanks Again |
| TAFN | That's All For Now |
| TCOY | Take Care Of Yourself |
| TFH | Thread From Hell (A discussion that just won't die and which is usually irrelevant to the group) |
| THX or TX | Thanks |
| TIA | Thanks In Advance |
| TMI | Too Much Information |
| TPTB | The Powers That Be |
| TTFN | Ta Ta For Now |
| TTT | Thought That, Too |
| TY | Thank You |
| WAYD | What Are You Doing? |
| WB | Welcome Back |
| WDALYIC | Who Died And Left You In Charge? |
| WFM | Works For Me |
| WTG | Way to Go! |
| WTGP | Want To Go Private? |
| WU | What's Up? |
| WYS/WYG | What You See is What You Get |
| Yw | You're Welcome |
