bun 

bun comes from london street slang used for the word 'forget'.

Tom, do u wanna go chicken shop. Naa man bun dat.

bun by VinuDesi May 13, 2005

Bun 

one to have a steady relationship with a girl/boyfriend
Used in D.C.

Friend 1: Man, she's got it all, Im goin have to Bun her.

Friend 2: thats whats up

Bun by robert DC April 4, 2009

Bun 

If you feel bun, this normally means you feel overly embarressed.

*Deno gets cached*

John: You feel bun!!

Bun by jawsworth August 20, 2009

Bun 

(verb) The attempt of “hooking up” with a member of the opposite sex purely for short-lived sexual gain.

He tried to bun but was unsuccessful; she was not interested.

Bun by fauxsho April 28, 2006

Bun 

Some One That Is Ugly
Not Attractive

Genna: Dya Like Tina
Zac: Nah She Is Bun Man

Bun by LilLou January 11, 2009

Bun 

verb/action word
to smoke weed

Let's bun one.
Did you guys bun without me?
Do you have any bunnables?

Bun by Patty J September 18, 2003

Bun 

to have sex, get it on, fuck, etc.

After several drinks, Dick and Jane went in the back of the shaggin' wagon to bun.

Bun by Ruth January 10, 2005