look up any word, like donkey punch:
 
1.
bad ass mutha fuckin bitches
similar to a bad ass mother fucker but quite a lot better.
what makes them better is that not only are they bad ass mutha fuckers, they're also bitches that don't take shit from anybody.
and they are the most amazing girls you'll ever meet.
"those girls are such BAMFS.."
"naw, they're Bad Ass Mutha Fuckin Bitches aka BAMFB)...its better."
by BtheBAMFB February 04, 2010