ghetto kool-aid Share definition Flag Blood stains on pavement or surface, from a recent act of violence. "Yo, muthaf**ka. Watch your step. Ghetto Kool-Aid is all over the place". ghetto kool-aid by ToonKing November 5, 2013 0 0 Get merch Get the ghetto kool-aid mug. Buy Now — $32.95 See more merch