Rolling On The Mother Fucking Floor Laughing My Mother Fucking Ass Off
it's really quite sad when someone uses this term and it's a big indication that they are virgins and probably still live with there mom, and spend 17 hours a day playing runescape..
the following takes place in a chat room:
guy 1: dude that guy actually payed 7k for a mith' sword guy 2: rotmfflmmfao what a nub
epic and totally useless acronym for "rolling on the fucking floor laughing my fucking ass off out fucking loud"
combination of rofl, lmao, lol and fucking
dude1: you are gay forusing "rotfflmfaoofl"
dude2: ROTFFLMFAOOFL!! that's so true!