Definitions by Rhymestyle

LMFIASCO 

A branch off of the abbreviation of "Laughing My Fucking Ass Off", but at a higher level of meaning than LMFAO.

Wow I just watched George Lopez and all I gotta say is LMFIASCO.

Me: Me and propaYne beat Nate on Halo 50-4
Friend: LMFIASCO... thats Rape

LMFIASCO by Rhymestyle June 26, 2008