jizzmeister Share definition Flag One who jizzes too much. Dude 1: Dude I just jizzed 5 gallons! Dude 2: DUDE!!! You're a jizzmeister! jizzmeister by Niget Ninja March 13, 2009 0 0 Get merch Get the jizzmeister mug. Buy Now — $32.95 See more merch