look up any word, like fuck boy:
Often a person who is driving a vehicle, who INSISTS that you wear your seatbelt at ALL times. If you defy the seatbelt nazi, shit will hit the fan, word.
Andre "Dude, your Mom is a total seatbelt nazi!"

Rissa " I know, don't defy her, or she'll become SATAN! Word."
by MsRishah March 31, 2009