Goosearade Share definition Flag 50-50 mixture of Grey Goose and blue gatorade. KAMPAI!!! dude, after I drank that goosearade...i humped every inanimate object that was close by.. Goosearade by b. mamba February 26, 2011 0 0 Get merch Get the Goosearade mug. Buy Now — $32.95 See more merch