| | dis | | rich |
| | oap | | retired person |
| | QSL | | reply |
| | r%m | | room |
| | r8 | | rate |
| | r8 | | right |
| | RB@U | | right back at you |
| | RBTL | | read between the lines |
| | rcvd | | received |
| | remMbR | | remember |
| | respX | | respects |
| | resRv8n | | reservation |
| | rip | | rest in peace |
| | rip | | retire in place |
| | RMM | | Read My Mail |
| | Rmntic | | romantic |
| | RN | | right now |
| | RnR | | rest & recreation |
| | RnR | | rest and recreation |
| | ROFLMAO | | rolling on <the> floor laughing my ass off |
| | ROFLMAO | | rolling on floor laughing my a** off |
| | ROFLMAO | | rolling on the floor laughing my ascii off |
| | ROFLMAO | | rolling on the floor laughing my ass off |
| | rokz | | rocks |
| | rot8 | | rotate |
| | ROTFL | | rolling on <the> floor laughing |
| | ROTFL | | rolling on the floor |
| | ROTFL | | rolling on the floor laughing |
| | ROTFLMAO | | rolling on floor laughing my ass off |
| | ROTFLMAO | | rolling on the floor laughing my arse off |
|