[rod] See: [HOT ROD].

[roffle] Alternate version of "[ROFL]", based on the latter's supposed verbalization.

[roffle out loud] A form of "[ROFL]" or "[LOL]", intended to […]

[ROFL], [ROTFL], [ROFLMAO] "Rolling on the floor laughing (my ass off)"; […]

[ROFLCOPTER] The superlative of ROFL

[ROFLKMD] "Rolling On the Floor Laughing Kazaa Media Desktop" or "Rolling […]

[ROFLMAOPIMP] "Rolling on the floor laughing my ass off peeing in […]

[roj] "Roger" aka "affirmative"

[roll] See: [GET THE BALL ROLLING], [KEEP THE BALL ROLLING], [ROCK'N'ROLL] […]

[roll around] {v.}, {informal} To return at a regular or usual […]