Bum

1) your rear end
2)a very sexy individual who can be a bit of an idiot at times

ryan is a big but loveable bum

by xunbreakablex August 27, 2005

Bum

The thing you go pewpie out of.

"Sit your bum on that toilet and let loose!"

by Groovatron March 1, 2002

Bum

Bum just straight up a nobody

Dan: bye bums

Val:ThAtS mY wOrD bITcH
Dan: It’s gunna be mine watch

by Danthebot May 15, 2021

Bum

Used to describe someone extremely attractive: hot, sexy

Dayummm that guy was bum as mess

by srafa October 27, 2011

Bum

The posterior. Habitat for Australian and English PM's where they live off bumsweat.

"The moisture that you see on the seat of your pants is bumsweat"

by schteve April 1, 2003

bum bum bum

What you inevitably say whenever someone sings "SWEET CAROLINE" or just says "Caroline".

-Hi, my name is Caroline.
-BUM BUM BUM
-You're a fucking weirdo.

by sweetjohn March 3, 2017

bum bum

a nickname for someone who makes you uncontrollably silly& happy when you see them. Someone who unknowingly makes faces while watching television. Someone with a smile not like any other. someone you can talk to at the beginning & end of everyday. They make the most crazy moments worth while. & you just can't help but love em!

"bum bum are you awake?"
"i love you bum bum!"
"goodnight bum bum."

by bumbumdotcom August 16, 2012