stinky butty 

Derived in the UK in Bolton, a Stinky Butty is a just a sausage and egg sandwich but because of the smell it produces, it has been named a Stinky Butty.

Man: "A sausage and egg barm please!"
Waitress:"One Stinky Butty!"

stinky butty by Kiefer Bentley January 3, 2009

stinkybutt 

(Adj) Refers to a young person, usually a female, but can be either gender. Has implications of sexuality and feminine body musk as well.
Etymology: Derives from the meaning that children wear diapers, thus they are"stinky butts".

as in "You don't know nothin' your just a lil' stinkybutt",
or "You're hittin' that? She ain't nothin' but a lil' stinkybutt!"

stinkybutt by taoteqingren November 3, 2005

stinkybutt 

(adj.) used to describe young people, particularly female, but can be used to describe both genders.Takes on sexual connotations when regarding teenagers and early twenties adults.
Etymology: derives from the diaper changing language and behaviors of women to describe babies and babies anatomy.

" Hey what are you doin'messin'with that girl/boy? She's too young for you,she's just a lil' stinky butt"
"You don't know anything; you're just a little stinkybutt

stinkybutt by taoteqingren November 14, 2005

stinkybutt 

A butt with rump stank

Brett has the most odorific stinkybutt, Dani just loves to wiff a good one as she licks his bunghole.

stinkybutt by ploko September 10, 2004