rmao

Stands for "rolling my ass off". One of the best online terms you can possibly use. Cousins with "lofl".

d00d taht shit wuz so funny!!!111 rmao!!!!11

by Gomez Gomez Gomez October 11, 2005

RMAO

Raugh(ing) My Ass Off

Occasionally used by asians as a replacement for lmao.

Janis: Dude, that kid Wes's mom caught him masturbating.
Kornya: RMAO

by Tengent September 08, 2009

RMAO

Rofl'ing my ass off

Dude 1: You hear what happened to James when he tried to beat the train on the railroad crossing?
Dude 2: I don't care - guy's a douche.
Dude 1: He got owned.
Dude 2: RMAO!

by halo_player_598 February 16, 2009

RMAO

Running my ass off

Jim, I'm RMAO with my short shorts right now. Need to keep training for the marathon.

by Cog3r June 12, 2009