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

Bum

The thing you go pewpie out of.

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

bum

Used to define any foul or particularily nasty smelling odor (ie. a steady floating buttbomb that clears a room and just won't leave no matter how much ventilation you provide).

Somethin smells like bum!

Aw man... it smells like bum in here!

Ugh! I smell bum! You should see a toilet about that.

fatty bum bum

A fat person with some huge ass butt or booty.

Johny: do you know cee-lo Green?
Pat: you mean that fatty bum bum nigga?
Johny: yes
pat: I do know him

Bum

Used to describe someone extremely attractive: hot, sexy

Dayummm that guy was bum as mess

bum

someone who wont make a llama ninja out of balloons.

Josh is a bum

Bum

Bum just straight up a nobody

Dan: bye bums

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