Definitions by Schlong Mydong
Billy
a slang term used to describe the mans penis when in classrooms, around women, moms, and girlfriends.
Dude 1: man, i beat the hell out of Billy last night. He stood up to me so i pounded him into submisson and made him throw up.
Girl: whos's Billy?
Dude 2: you'll find out soon enough ;)
Girl: whos's Billy?
Dude 2: you'll find out soon enough ;)
Billy by Schlong Mydong January 9, 2013