numchucks Share definition Flag A device that Napolian in the movie Naplian Dynamite has mad ninja skills with. Sorry this definition sucks, but it's the wee hours in the morning on january first, and i have nothing beter to do. Someone should kick my ass with numchucks. that'd teach me. numchucks by qzy December 31, 2004 0 0 Get merch Get the numchucks mug. Buy Now — $32.95 See more merch