Cerebral Jizz Share definition Flag The pompous spew of an overeducated, self-righteous brainiac. Dude, that quantum existential fartknocker is jacking some serious cerebral jizz. Cerebral Jizz by Jahmingus June 10, 2010 0 0 Get merch Get the Cerebral Jizz mug. Buy Now — $32.95 See more merch