| Abbreviation | Definition |
|---|---|
| RTFM | Read The Frigging Manual |
| RTFM | Read The Frustrating Manual |
| RTFM | Read The Full Manual |
| RTFM | Read The Funny Manual |
| RTH | Read To Here |
| RTK | Ready To Kill |
| RTK | Real Time Kinematic |
| RTL | Real Total Loser |
| RTM | Read The Manual |
| RTP | Reply To Poster |
| RTP | Rock The Party |
| RTW | Required To Withdraw |
| RTW | Right To Work |
| RTWT | Read The Whole Thing |
| RTYD | Redcliffe Till You're Dead |
| RU | Are You .... |
| RUAO | Are You Around? |
| RUE | Resist The Urge To Explain |
| RUG | Regional User Group |
| RUH | Are You Horny |