What is Motherfuckinbitchassfucker?
A word faggotsuse while fighting with each other.
#1: Hey, you're a dumb motherfuckinbitchassfucker!
#2: No, you're a dumb motherfuckinbitchassfucker!
#1: No, you are!
#2: No, you are!
See mother, fuckin, fucking, bitch, ass, fucker, fuck, fag, faggot