skool-aid Share definition Flag A soft drink that you make by mixing it together with water and suga I wanta 'nother glass of dat skool-aid. I was a "Skool-aid Kid" when I was a youngun. skool-aid by Jojo July 18, 2003 0 0 Get merch Get the skool-aid mug. Buy Now — $32.95 See more merch