What is Rotffflolmfaomfg?
An acronym which stands for: Rolling On The Fucking Floor, Fucking Laughing Out Loud My Fucking Ass Off, My Fucking God...
SumDude: Ahh, we just pwned that doode.
MySelf:ROTFFFLOLMFAOMFG!!!
SumDude: o_O w/e.
See lol, lmao, rofl, omg, o_o