Bum

The backside of a human being

Your bum is extremely big.

by SussyMayyah123 May 11, 2022

Numb Bum

The numbness in your anus after having anal sex for the first time.

I woke up with numb bum after last night's party... guess that means I'm gay.

by DerpSirsAlot October 12, 2015

Squeaky Bum Zone

The term used when your attendance is around and under "90%"

Your attendance is within the squeaky bum zone

by RelicNThat January 23, 2018

Crum Bum

Someone late to the market who's wants buy your bitcoin crum's in the begining of a bull run. Legacy finance professionals, gold bugs, anyone who called Bitcoin rat poison. Friends, or colleuges, who laughed at you years ago buying but now want buy some them selfs.

Ya those guys at Black Rock are real Crum Bums

by Hodl Master June 6, 2024

Rudie Bums

A term that a very well-to-do New Zealand gentleman says as he struts about Sydney, Australia trying to impress hot English females only to be told that "it's killed the mood".

The term 'Rudie Bum' implies that two people, generally of the opposite sex, get together and thrust hips with one another thus causing, what some would say, a pleasing feeling shared between two people.

"After we have finished this delicious scone darling, shall we have rudie bums"?

"Bert!! Can you smell that? I think the neighbours are having rudie bums"!

Mum: "Doug, have you seen trudy"?
Dad: "Yeah I think she's with Kevin having rudie bums"

by SomeDudeWithoutARangie December 17, 2013

Bum

Someone who knows that there boyfriend has been wanting to hang out for 3 weeks and decides to hang out with freinds that probably don't actually care about her

Hayleigh the bum went to hang out with makayla, Alesha, and emmalee

by BadLandsChugs January 30, 2022

Bum

n. bad specifically at a task or job

Jimmy is a bum at football

by 123thatsenoughforme June 4, 2020