| Abbreviation | Definition |
|---|---|
| RLMAO | Really Laughing My A** Off |
| RLP | Real Life Picture |
| RLY | Really |
| RMA | Remember Me Always |
| RMB | Remember |
| RMB | Rings My Bell |
| RMB | Rub My Belly |
| RMC | Rec Music Christian |
| RMD | Rec Motorcycles Dirt |
| RME | Roll My Eyes |
| RMFT | Roll Mother F***ing Tide |
| RMH | Real Manly Hug(s) |
| RMH | Rocky Mountain High: The John Denver Internet Fan Club |
| RMK | Remarks |
| RML | Ruin My Life |
| RMN | Retail Me Not |
| RMO | Rack Me Off |
| RMR | Rec Music Reggae |
| RMR | Rich and Married Rich |
| RMT | Room Monster Treasure |