Goon Share definition Flag Cask wine. Cheap shit that tastes like shit but fucks you up. comes in red and white, many varieties and textures. "I was on the goon last night" or "im a goon warrior hear me roar" Goon by Trozza April 19, 2006 0 0 Get merch Get the Goon mug. Buy Now — $32.95 See more merch