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Comes from the initials "FZ" meaning Friend Zone. It can be a male or female. If you have a girl/guy who's put you in the Friend Zone, he/she is your "fonzi".
Man! That girl is hot! Too bad she's just one of Joe's FONZI's.
by PeterPan425 November 05, 2013

Words related to fonzi

happy days cool fonz a fonzi fonzie sex sexual act