Jizz-monster Share definition Flag A male/female whose face has been covered in so much semen that he/she resembles a monster. Don't be afraid Tom, this isn't a real monster, it's just a Jizz-monster. Jizz-monster by Rybu April 11, 2013 0 0 Get merch Get the Jizz-monster mug. Buy Now — $32.95 See more merch