New Jersey Sixty-Nine Share definition Flag A sexual act in which two people perform oral sex on each other's anuses simultaneously. Bobby and Stacey were tired of regular oral sex, so they decided to do the New Jersey Sixty-Nine. New Jersey Sixty-Nine by jowseyshore January 11, 2010 0 0 Get merch Get the New Jersey Sixty-Nine mug. Buy Now — $32.95 See more merch