Jank Share definition Flag Something that is shitty or ghetto. Best to use it when referring to someone or something that isn’t on your level. “Damn bro that old ass car is jank. ““That broke boy be actin jank as fuck.” Jank by YungBlood May 19, 2019 0 0 Get merch Get the Jank mug. Buy Now — $32.95 See more merch