janksta' Share definition Flag A jankety gangsta. Someone who is quite convinced they are a gangsta, but maybe their pants are a little too short, or their gold teeth are really bronze. Kid thought he was a gangsta but we all knew he was a janksta'. janksta' by Beakka June 22, 2007 0 0 Get merch Get the janksta' mug. Buy Now — $32.95 See more merch