ROFLMAOBTCASTC 

Rolling on the Floor Laughing my Ass Off, Biting The Carpet And Scaring The Cat...seems to be used by German posters first...but it belongs to the rest of the world now.

When I read that post, I was ROFLMAOBTCASTC...

ROFLMAOBTCASTC by wahnula February 28, 2009

roflmaobtcastciiho 

Rolling On The Floor Laughing My Ass Off, Biting The Carpet And Scaring The Cat If I Had One.

Combination of ROFLMAO, ROFLBTC and ROFLSTCIIHO. Means that you laugh.

Person #1: *says something funny*
Person #2: ROFLMAOBTCASTCIIHO

roflmaobtcastciiho by SyrFox February 7, 2008