When the home teams of already abusive sports fans make the playoffs and those fans amp it up to a new level of assholic. Particularly common in the New York and Philadelphia markets.
Josh: "Hey, you wanna go to the Rangers game 7 tonight?"
Claire: "Hell no, those Rangers fans are playoff nasty!"
Claire: "Hell no, those Rangers fans are playoff nasty!"
by cdoubleu May 14, 2013