Joe Casamento Share definition Flag the biggest motherfucker in the world. he is huge. he benches calculators in math class. Person 1 :did you see that guy jerk off in class?Person 2: yeah, he is such a joe casamento. Joe Casamento by its me mario22 March 15, 2010 0 0 Get merch Get the Joe Casamento mug. Buy Now — $32.95 See more merch