1. the sharp residue that build-ups when you
don't
whip well after the release of
feces
2. an insult used on those worthy of being called "crap"
Dude, why are you walkin' all bo-legged, you got butt nuggets or somethin'?
I can't believe he didn't even apologize for cheating on her, he's nothin but a lil'
butt nugget!