shank and gank Share definition Flag to shank someone (beat them up) then gank them (steal from them). in other words, mugging some one yo lets go shank and gank that mother fucker in the alley over there. shank and gank by joey3953945 May 25, 2006 0 0 Get merch Get the shank and gank mug. Buy Now — $32.95 See more merch
