Gonadnarel is a mafia. Usually related to the mafia party game. It is used interchangeably with "mafia" or "mafioso". It is both a verb and a noun.
It's derived from "gonad", which is a euphemism for "dicks", but you can't call them that lest they'll gonadnarel you. And "narel", from the infamous hooker Nad Narel.
Famous pirate radio announcer who ran Radio Free Euphoria. His programs were aimed at reforming marijuana use laws and were often laced with great psychedelic rock music and humor.