fart ring

One's anus or butt hole. Also known as stink valve.

My grandpa always said, "if your fart ring itches, that means it's dirty."

by BD Mcgee December 29, 2013

bk onion ring fart

When your fart smells just like Burger King onion rings. Typically happens 6-8 hours after consuming Burger King Onion Rings.

Phew!! BK onion ring fart!! I know that smell ANYWHERE!!

by luknoi October 2, 2013