xuga Share definition Flag This is when a goat lies on its back and wait for sexually stimulated cow (possibly pre-stimulated by a human) to preform oral sex on it and its kin. I was running through a meadow, when i saw xuga in action i screamed, "i jizzed in my pants." xuga by nasalspray101 June 24, 2011 0 0 Get merch Get the xuga mug. Buy Now — $32.95 See more merch