timmy:i went all the way with that b.s.b.b. last nite her ass was so good at sucking my balls
a girl that has a special ability to suck on the male testicles using her abnormally large buttocks
"timmy:i went all the way with that b.s.b.b. last nite her ass was so good at sucking my balls" What is the definition of "b.s.b.b."?