| AAMOF | As a matter of fact |
| AFAIK | As far as I know |
| A/S/L | Age/Sex/Location |
| BAC | By any chance |
| B4 | Before |
| B4N | Before now |
| BBL | Be back later |
| BRB | Be right back |
| BTW | By the way |
| CMIIW | Correct me if I'm wrong |
| CUL | See you later |
| DH | Darling husband (or Darn husband, depending on context) |
| DW | Darling wife (or Darn wife, depending on context) |
| DD | Dear daughter |
| DS | Dear son |
| EOF | End of file |
| FITB | Fill in the blank |
| 4U | For you |
| F2F | Face to face |
| FWIW | For what it's worth |
| GMTA | Great minds think alike |
| HTH | Hope this helps |
| IAC | In any case |
| IKWUM | I know what you mean |
| IMHO | In my humble opinion |
| IMO | In my opinion |
| IOW | In other words |
| IYKWIM | If you know what I mean |
| J/K | Just kidding |
| JM2C | Just my two cents |
| KWIM | Know what I mean |
| LOL | Laugh out loud |
| NN2R | No need to reply |
| OBS | Obviously |
| OIC | Oh, I see |
| OTOH | On the other hand |
| ROTFL | Rolling on the floor laughing |
| ROTFLMAO | Rolling on the floor laughing my a** off |
| SICS | Sitting in the chair snickering |
| TIA | Thanks in advance |
| TNX | Thanks |
| TXS | Thanks |
| TTFN | Ta ta for now |
| 2L8 | Too late |
| 2U | To you |
| wb | Write back |
| WB | Welcome back |
| WTG | Way to go! |
| YSR | Yeah, sure, right |
| YWIA | You're welcome in advance |