Slu-pup

Derogatory slang for a slut puppy. A name that is awarded to floozies for their cum dumpster tendencies. Always trying to put it in the butt puppy style.

Dude, Thomas's girlfriend is such a Slu-Pup... she doesn't have an asshole, just two vaginas.

by Black-d-in-da-b Char Walt June 30, 2013