Definitions by Caitlin-B

muffle monster

A huge muff on either a male or a female.

"Man, did you see Nicole's muffle monster?"
-or-
" `70's porn has a lot of muffle monsters in it"

A person who is a goof, pissing you off, or just a name that comes out of your mouth when you're short for combacks.

Kelly: "You're gay"
Caitlin: "You're such a dick daddy!"