Shad Nut Share definition Flag A person who generally tends to try too hard to be funny. Such as, yelling out random things in class, saying cringy shit. Also likes to fish and and the fish likes them back. "You see that kid over there, he's a total shad Nut." Shad Nut by ThatBoiJW April 9, 2019 0 0 Get merch Get the Shad Nut mug. Buy Now — $32.95 See more merch