Bum

Some one that is a 'Bum' is someone that ditches you for others also knows as SELL OUT.

"You coming boi" "nah man having a chiller" "you absolute BUM"

Bum

An absolute loser.

Scientist 1: “Wow, those chloroplasts are such bums.”
Scientist 2: “True. Those endoplasmic reticulums are dope tho.”

Bum

A bum; you just know when someone is a bum.

“Harneet is a bum” - Hivner

Bum

The two fleshy above the legs. May emit gas. See Fart

bum a bum

Bum

Something that Sienna isn't but someone who is is Samy.

Samy is a bum AND SUCKS AT EVERYTHING AND SMD

Bum

Someone who’s annoying and always asking for money

Get a fucking job already you bum.

Bum

1.Someone who is lazy and can't do anything

2.Apart of your ass

1.My bum is on fire

2.My friend is such a bum who can't do his work