OMFGROTFLMAO

Short for Oh My Fucking God, Rolling On The Floor Laughing My Ass Off. Usually used to shorten for instant message, text or to post on a forum.

Tiffany_69: OMG, last night at the bar, Jim and Eric got into a fight over this chick, and then they actually whipped out their things and had a dong measuring contest!

MaryJane32: OMFGROTFLMAO!!!

by Boobs McKenzie April 16, 2008