Bum

(verb) To let someone borrow, and if necessary keep without repayment.

I told him I could bum him a spare keyboard, but he ended up stealing the one from the store anyway!

by Benry1 April 25, 2011

Bum Bum Fedora

The old-school fifties gangster version of ass hat
And the non-mexican version of rectal sombrero
Can be used as a comeback and/or insult

See also ass hat, and rectal sombrero, also created by Lauren.

Lauren: WOW Julia you stupid
Julia: BUM BUM FEDORA!! oooo take that.

by Julia&Lauren February 1, 2006

Bum

To sodomise a human, animal or object (not including trees) not illegal if the other gives their consent

Shut up Laura, or I will Bum You, And Tom won't stop me

by The Drinker Of Cum February 5, 2005

Bum

Did u ever hear of that bum who has a 91 in bio class? Yea that’s crazy whata bum, aka Mikayla renzi

Bum also Known as Mikayla renzi

by The kidb12281228 October 13, 2018

Bum

Ethan Jacob

Ethan is such a bum.

by Kai-Ruh July 3, 2018

Bumming

Its that game your uncle plays with you that hurts

Uncle is putting your john tomas up my bottom called bumming?

by Anal fairy September 3, 2018

Bum

Someone who is a fan of the Washington wizards

Ryan Waltrup is a bum

by Ryan is a bum August 9, 2019