Definitions by Troy D.

ROFLPMPSTC 

verb: Rolling On the Floor Laughing, Peeing/Pissing My Pants, Staining The Carpet.

This is a derivitive of the popular internet slang word: rofl, (Rolling on floor laughing).

"Dude, I totally just owned that noob with my AWP. He screamed like a girl!"

"ROFLPMPSTC"

ROFLPMPSTC by Troy D. August 2, 2007