a person with a lack of a bum or a flat bum than mimicks that of a slice of bread which is thinly sliced - therefore the person having a Bread Bum
by emekaisyourfriend July 14, 2009
crocker: hey guys im back with a sandwich
me: you have most probably shat in that
ash: yeah he did he's eating bum bread.
me: you have most probably shat in that
ash: yeah he did he's eating bum bread.
by fleat101 July 11, 2011