1st guy:dude, why is your  girlfriend limping? 2nd guy:after a butt hammer no one walks straight
a ransack of one's asshole so extremely deep and hard that [bum crumbs] and [ass debris] are scattered about the area
"1st guy:dude, why is your  girlfriend limping? 2nd guy:after a butt hammer no one walks straight" What is the definition of "butt hammer"?