1 definition by {[Punk]}

The term used to describe people who try to gatecrash and just generally rain on your parade also known to be filthy and annoying.
Person 1: Where do you live?
Person 2: I can't tell you
Person 1: Why not?
Person 2: I don't want random riff-raff beating on my doors
Person 1: *offended*
by {[Punk]} November 28, 2006
Get the Riff-raff mug.