| Abbreviation | Definition |
|---|---|
| RIP | Really Into Partying |
| RIP | Rectuum Invited Party |
| RIP | Rest In Pain |
| RIP | Rest In Piece |
| RIP | Rest In Pieces |
| RIP | Rest In Pizza |
| RIP | Rise If Possible |
| RIR | Reps In Reverse |
| RISC | Real Internet Search Computer |
| RITS | Raised In The South |
| RJ | Ranger Janet |
| RJ | Rectum Jammer |
| RJY | Riddle Joke Yoke |
| RK | Remove Kebab |
| RKR | Reb Kean Rules |
| RLAB | Roll Like A Buffalo |
| RLDD | Rama Lama Ding Dong |
| RLP | Russian Leadership Program |
| RLPP | Real Life Pitch Perfect |
| RLS | Ricks Loyal Supporters |