Definitions by E. Fletching

buttdonut 

Noun: A medical device used by people with a broken tailbone or hemorrhoids to sit.
Adjective: Acquiring a reputation for sleeping with numerous people of questionable sexual health.
Derivation: A subset of the phrase "getting more ass than a toilet seat".

That guy get's more broken ass than a buttdonut.

buttdonut by E. Fletching August 22, 2006