bum fluff

Facial hair that is so sparse it can be considered as good as the fluff on one's bottom

That's not a moustache - that's bum fluff

by Gordon April 2, 2003

corn bum

A secret society of naked hobos that live in cornfields. When the crops are harvested they run, panicked and afraid, into oncoming traffic.

That corn bum just threw himself at my car!

by Whitney June 24, 2003

BUM HUNGER

When the subjects trousers / shorts are wedged firmly between their butt checks. This gives the illusion that the subjects bum is hungry and eating the subjects trousers.

Hey rob, take a look at her bum. Her bum is eating her trousers.

Yes, that is serious bum hunger.

by BVO2 March 31, 2010

bum sprain

To be suffering pain in the bum brought on through either too much of or non use of the bum.

God damn! This bum sprain is killing me. I need to stand up/sit down.

by TheWizeMan July 31, 2017

Bum-Mouthing

The act of putting your finger up someones back c*** (bumhole) and then inserting that finger into that person mouth via fish hook method

(this is rather like the RUSTY FISH HOOK, however this method uses the victims bum aswell as mouth)

It was early in the morning, tom and jack were lying together semi naked. Whilst giggling, jack casually... BUMMOUTHED tom

After the BUM-MOUTHING, tom was visibly shaken and had to lie down

by Joedude20 September 28, 2010

Bum switch

The possibility to turn off your ass when you need a shit in class

Olivia needed a big smelly shit in class but wasn’t aloud to go so she used her bum switch

by Grace is awesome June 2, 2021

Bum Drunk

The act of being wasted in so much as being likened to a bum. Origins: Las Vegas golf trip and Construction Trade Show 2008.

Dan-o passed out standing up waiting for the monorail rail in Vegas only to be discovered 2 hours later by friend who were just passing by, he was bum drunk!

by Dan-o Merz May 27, 2008