| Abbreviation | Definition |
|---|---|
| R | Repulsive |
| R&R | Read Review |
| R&R | Read & Review |
| RA | Really Annoying |
| RA | Really Awesome |
| RAC | Rec Arts Comics |
| RAC | Riendo a Carcajadas |
| RAD | Radical |
| RAD | Required Available Date |
| RAEBNC | Read And Enjoyed, But No Comment |
| RAF | Rich As F*** |
| RAFO | Read And Find Out |
| RAH | Real A** Hole |
| RAIDERS | Ruthless A** Insane Disciples Eliminate Red Slop |
| RAIDERS | Ruthless A** Insane Disciples Everywhere Running S*** |
| RAM | Random Access Memory |
| RAM | Real A** Monster |
| RAM | Real A** Monster |
| RAMTBB | Rules Are Made To Be Broken |
| RAMTBB | Rules Are Meant To Be Broken |