Top Definition
Billy Bum; a bum named Billy. Equivalent of a human skid mark. Plural: Bums of Billies
Ratchet ass ho: Ayy yo Billy! Billy Bum! Suck my dick real quicks!
by JTW-CLS-SER May 16, 2016
a gross guy with a large derrière. most often in the shape of a watermellon
friend: eww look at HIM!
me: yeah i know * gagging noise* total billy bum
by gothkitty November 18, 2008
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×