look up any word, like blumpkin:
1)term used to describe someone as their own muffin-like turd
2)another word for shit
"get lost bum muffin!"
by Simon November 11, 2004
Another term for a bagle, used mostly by people with a dislike towards them.
Why are you eating that bum muffin?
by eZsteve February 01, 2007