Bum extensions

When your in the shower and your hair falls down your butt crack.

Zoe: “when I was on the shower I got a few involuntary bum extensions”

by Baby feet 5000 September 3, 2018

Bum fun

Its something boys like you do to each other because your such a sicko homo and because in truth a girl wouldn't touch you anyway

Its not bum fun unless over 7 inches up

by Anal fairy September 3, 2018

Pokey bum wank

When Ethan “pokey” parr vigorously prods his anus while masturbating with his thumb and index finger

When Ethan saw the guy, he knew he’d have to go for a pokey bum wank

by Spartanbot2000 September 20, 2018

trash bum

Some who is a low life and looks or acts like a bum. You don’t have to be a trash bum to be called one

Ew look the trash bum is here

by Gods twin October 2, 2018

Crumb Bum

Crumb Bum /krum bum/ n. A Bum that lives solely off of Crumbs.

or a Bum that is very Crummy.

1: "Mary tries to catch the train before the Crumb Bum gets there and asks for money or food".

2: "Man that guy's shoes are so shot, You'd think he got them from a Crumb Bum! "

by DALLAS JOE October 3, 2018

Bum aids

Aids in your bum

I have bum aids

by Louiecolenso May 14, 2018

Bum swiped

A large animals use of their rear end to push a person out of the way.
Also is a technique used by dogs during play

My pony just bum swiped me when not wanting to get his rug on

by Low-fat milk April 13, 2018