| Abbreviation | Definition |
|---|---|
| RONF | Raise Only Non Forcing (Bridge) |
| ROO | Kangaroo |
| ROT | Right On Target |
| ROTF | Rolling On The Floor |
| ROTFFL | Rolling on the Freaking Floor Laughing |
| ROTFFLMFAO | Rolling On The F***ing Floor Laughing My F***ing A** Off |
| ROTFL | olling On The Floor Laughing |
| ROTFL | Roll On The Floor Laughing |
| ROTFL | Rolling On The Floor Laughing |
| ROTFLBTC | Rolling On The Floor, Laughing, Biting The Carpet |
| ROTFLMAO | Rolling On the Floor Laughing My A** Off |
| ROTFLMAO | Rolling On the Floor Laughing My Ass Off |
| ROTFLMBO | Rolling On The Floor Laughing My Butt Off |
| ROTFLMFAO | Rolling On The Floor Laughing My F***ing A** Off |
| ROTFLMFAO | Rolling On The Floor Laughing My F***ing Ass Off |
| ROTFLMFAO | Rolling on the Floor Laughing My Fat A** Off |
| ROTFLMFAO | Rolling On The Floor Laughing My Freakin A** Off |
| ROTFLMFAO | Rolling On The Floor Laughing My Freaking A** Off |
| ROTFLMFAOOL | Rolling On The Floor Laughing My F***ing A** Off Out Loud |
| ROTFLMMFAO | Rolling On The Floor Laughing My Mother Freakin A** Off |