jackweiser Share definition Flag One full red bull, 2 shots of Jack, a litle mountain dew. If done right looks slightly like beer. "you tried that drink muff and kp! made yet?" "yea man, Jackweiser is the shit!" jackweiser by kp! October 27, 2007 0 0 Get merch Get the jackweiser mug. Buy Now — $32.95 See more merch
