A culture specific syndrome of Eskimos involving attacks of screaming, crying, and running naked through the snow. Not to be confused pachinko.
Observer 1: Is that guy one of the polar bear blokes who likes running in the -20 degree weather naked?
Observer 2: No, he's just crazy.
Observer 1: Oh, a case of pachinko.
Observer 2: Piblokto, dumbass! What the fuck's wrong with you? Go read your urban dictionary.