Jizz Oven Share definition Flag Somebody who jizzes in a baking pan and then eats it! "Factory Phil jizzed in Tammys potatoes and Cary ate it and thought they were good and then Factory Phil called Cary a Jizz Oven" Jizz Oven by Krystena and Sarah(: May 23, 2009 0 0 Get merch Get the Jizz Oven mug. Buy Now — $32.95 See more merch