Gang flag Share definition Flag A bandana, usually in a paisley pattern. It usually shows someones gang colors. It can be tied on the head, a limb, or a gun to rep your set Thug 1: You know what I rep nigga check my gang flag Gang flag by ソサ// Sosa September 7, 2023 0 0 Get merch Get the Gang flag mug. Buy Now — $32.95 See more merch