Bun 

a cute boy

There are some buns in New York.

Bun by Anonymous October 18, 2003

bun 

A (usually woman's) ass

Look at the sweet buns on that skank!

bun by Jeff May 8, 2004

Bun 

Short for Big Ugly Nigger

That Wesley Snipes sure is one Bun

Bun by mike April 17, 2005

Bun 

A cute person (whether it be a male or a female).
Someone that you would make your boyfriend or girlfriend.

Yea, he's/she's a bun.
Oh yea, they got some buns up there!

Bun by Chelley January 15, 2006

Bun 

Bun: What Someone in my rotc class started to call anyone doing something stupid, or unnecessary. Or as the creator of the word calls it "A bad word that isnt in the book of bad words"

Student: "Has his shirt buttoned up to tight"
Other student: Dont be a bun , unbutton your shirt!

Example two

Student talking at attention: Yeah so this one girl has such a nice a...
Student trying to shut him up : SHUT UP YOU BUN!

Bun by rotcCadet4lyfe October 21, 2014

Bun 

taiwanese for stupid, often used to describe a woman.

bun nu ren (stupid woman)

Bun by qwertyuiop October 30, 2003

bun 

Means to smoke summit, if its a cig or weed

oi peahead, can i bun a doley off ya?

(see doley)

bun by Baz June 18, 2004