| R |
Are |
| R8 |
Rate |
| RAD |
Radical |
| RAK |
Random act of kindness |
| RATM |
Rage Against The Machine |
| RAWR |
Roar |
| RBAY |
Right back at you |
| RDF |
Real deal feeling |
| RDNK |
Redneck |
| RDT |
Relationship defining talk |
| RE |
Resident Evil |
| RE |
Regarding |
| REKT |
Wrecked |
| RENTS |
Parents |
| RESQ |
Rescue |
| RFC |
Request for comment |
| RGD |
Regard |
| RGDS |
Regards |
| RHIP |
Rank hath its privileges |
| RL |
Real life |
| RLY |
Really |
| RM |
Room |
| RN |
Run |
| RN |
Russian |
| RNT |
Aren't |
| ROBL |
Rolling on back laughing |
| ROF |
Rolling on floor |
| ROFL |
Rolling over freakin' laughing |
| ROFL |
Rolling on the floor laughing |
| ROFLMAO |
Rolling on floor, laughing my a** off |
| ROFLMAOQWERTY |
Rolling on floor laughing my a** off at the keyboard |
| ROFLMAOWEC |
Rolling on floor laughing my a** off while eating cookie |
| ROFLMBWAO |
Rolling on floor laughing my big white a** off |
| ROFLMFAO |
Rolling on the floor laughing my freakin' a** off |
| ROFLMRO |
Rolling on the floor laughing my rear off |
| ROFLOL |
Rolling on the floor laughing out loud |
| ROFLTRABTD |
Rolling on floor laughing, thinking Republicans are better than Democrats |
| ROFLUSA |
Rolling on floor laughing until sides ache |
| ROLF |
Rolling on laughing floor |
| ROLMBO |
Rolling over laughing my butt off |
| ROTF |
Rolling on the floor |
| ROTFFL |
Rolling on the freaking floor laughing |
| ROTFL |
Rolling on the floor laughing |
| ROTFLH |
Rolling on the floor laughing hysterically |
| ROTFLMAO |
Rolling on the floor laughing my a** off |
| ROTFLMBO |
Rolling on the floor, laughing my behind off |
| ROTFLMFAO |
Rolling on the floor laughing my f****** a** off |
| ROTFLMFAO |
Rolling on the floor laughing my fat a** off |
| ROTFLOL |
Rolling on the floor laughing out loud |
| ROTS |
Right on the spot |
| RP |
Roleplay |
| RPG |
Role-playing game |
| RPMO |
Really pissing me off |
| RSN |
Real soon now |
| RSVP |
Répondez s'il vous plaît |
| RT |
Real-time |
| RTB |
Real-time bidding |
| RTF |
Return the favor |
| RTFA |
Read the flippin' article |
| RTFB |
Read the flippin' book |
| RTFFAQ |
Read the flippin' FAQ |
| RTFM |
Read the flippin' manual |
| RTFMM |
Read the flippin' manual, moron |
| RTFS |
Read the flippin' source |
| RTI |
Real-Time Interruption |
| RTS |
Real-time strategy |
| RUB |
Are you back |
| RUC |
Are you coming? |
| RUCB |
Are you coming back? |
| RUCMNG |
Are you coming? |
| RUFR |
Are you for real? |
| RUN |
Are you in? |
| RUOK |
Are you OK? |
| RUS |
Are you serious? |
| RUSOS |
Are you stupid or something? |
| RW |
Real world |
| RX |
Prescription |
| RYFS |
Are you freakin' serious? |
