Bun 

To poke your fingers into a girl's hair bun where the hair goes into a circle and leaves a hole.
To Bun a person's hair: Bunning.

Guy: Hey, you've got nice hair today.
Girl: Gee, thank-- WTF! STOP BUNNING MY HAIR!

Bun by Dara Davis March 1, 2009

Space bun 

A burger bun that has been yeeted into space

I went fishing on Mars and I caught a space bun

Space bun by Theyeetperson November 4, 2019

Bun 

Someone you find attractive, sexy, cute etc.

Girl he a Bun like shit. He a ji Bunny joint

Bun by Smokii3Bria March 24, 2010

bun dat 

if somethings goes south it is bundat bundat

shit man that tornado is gonna come in our city

no way man bun dat bun dat

bun dat by xd_b4thtub May 20, 2020

Smackie bun baby 

Someone with a really dope ass that you'd like to SMACK.

"This next one's called 'She Prefers Whips' and it goes out to all the smackie bun babies...I don't even know what that means." - Todd, inciting laughter

Smackie bun baby by Sean Adams March 28, 2004

Finger Bun

A bun that is used to finger to substitute the fingering of an asshole. Typically filled with BBQ sauce to increace pleasure and realistic fingering environment

I couldnt find a guy, so i used a finger bun

Finger Bun by Fingerbunking January 23, 2009

a bun in the oven

said of a lady who is pregnant

I don't know if my urbandictionary.com readers know this, but the expression a bun in the oven actually comes from Mario Puzo's The Godfather

a bun in the oven by Uncle Dimma January 23, 2015