Possibly the cutest way of demonstrating one's posterior
-"aww, did you fall down?"

-"yes mommy, and I hurt my bum bum" =(
by Nancey July 3, 2003
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anus, arse, ass, behind, backside, booty, bottom, bum, buns, butt, buttocks, can, derriere, dorsal, fanny, fundament, heinie, hindquarters, hind end, keister, posterior, prat, rear, rear end, rectum, rump, sphincter, stern, seat, tail, tail, tooshie, tuchus, tush
"Daddy, what do I do with this fudgesicle?" ... "Well, Jonny, you can stick it in your bum bum".
by john November 24, 2003
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A backside, behind, bottom, derriere, or tush that is the epitome of the peach emoji. It is so amazing that you have to say it twice. To look at it is completely hypnotizing & has you acting out of character. You respect it so much that you would never cross any boundaries, but it will make you go for broke. 🍑🍑
It's got me doing crazy things, it's your bum bum. That's got me up here in the ceiling, it's your bum bum. I'm throwing cash like it's nothing, it's your bum bum. I wish I could go & touch it, it's your bum bum.
by cxlemonade October 17, 2020
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anus, arse, ass, behind, backside, booty, bottom, bum buns, butt, buttocks, can, derriere, dorsal, fanny, fundament, heinie, hindquarters, hind end, keister, posterior, prat, rear, rear end, rectum, rump, sphincter, stern, seat, tail, tail end, tight end, tooshie, tuchus, tush
"Daddy, what do I do with this fudgesicle?" ... "Well, Jonny, you can stick it in your bum bum".
by john November 24, 2003
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North America/US - A person who has little to no ambition to attempt to have as good a life as possible, i.e an unemployed and lazy type person who may still live with others and having somewhat of a locust lifestyle. Also a term used for a homeless person/tramp.

"Dude what you gonna do when your boss fires you? Live on the streets like a bum!?"

British/UK term - the ass/buttocks/butt is often referred to as a person's 'bum.'

US/North America - "Sit your butt down on that chair right there."

UK - "Sit on your bum on that chair right there."

Generally worldwide a bum is a term that's used to describe a typical douchebag, lazy and unambitious person.
"Dude you live at home with your parents and have no job or no girlfriend... You're a BUM!"
by Llewelyn Dowd March 28, 2022
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