jabronson Share definition Flag Combination of the words Jabroni and Johnson1:Penis.2:Someone who thinks with or acts like a dick. dude: "I'll give you my fat Jabronson." dudette: "Sha ra, Quit bein' such a jabronson!" jabronson by towner December 13, 2013 0 0 Get merch Get the jabronson mug. Buy Now — $32.95 See more merch