When you are at the beach and you just gotta say something about that girls ass.
Guy 1:nice buns.
Girl: thanks.
Guy 2: what the fuck? That’s my girl!
Uncircumcised dick (penis).
Referring to the foreskin as the bun, the dick inside as the pork.
“Would you fuck him?”
“No, he’s got a porky bun”
The behind of a Bonobo as animal or, more commonly used, as human (see bonobo).
Guy 1: "Have you seen the ass of that bonobo?!"
Guy 2: "You mean the bonobo buns, don't you?"
Guy 1: "Yeah, my bad."
A gun that shoots hot dog buns into mouths of people that the hot dog bun gun man deems worthy
Hot dog bun gun man: you are not worthy
Bill: nooooooooooooooooooooooooooooooooOoOoooOoOo i Want a hot dog bun shot in my mouth with a gun
Hot dog bun gun man: next
Hot dog bun gun man: you are worthy
Dave: LEZZZZZZZZZZZZZZZZGOOOOOOOOOOOOOOOOOOOOOO this is my dream, i love getting hot dog buns shot in my mouth.
A secret dwelling (house or apartment etc) that nobody in particular lives in but the rent/bills are shared by a group. The purpose is a safe place to take someone for sex outside of a relationship. Rent, utilities is split up but no one person actually lives there, its only for discrete hook ups.
I have a new side chick, I need to use the bun shack for a few hours this Friday.
Someone who doesn't know his/her way around punctuations
A: Let's eat senpai!!
B: Lol! You are such a dumb bun. You forgot the comma.
A: *evil grin
B: (anxiously) You forgot to put the comma right??
the process by which a female wears no panties over her lady bottom.
Luke: Did you see Paul's Mum?
Dave: Yeah, she was totally free-bunning man. I could see it winking at me..
Luke: You would, wouldn't you?
Dave: Would what?
Luke: Throw your old-chap in her.
Dave: ... yes.