Vox-Viossa Share definition Flag A homosexual act between two or more males, involving the digestion of each other's feces after prolonged anal sex. David, Mike, and Richard were in a Vox-Viossa. Vox-Viossa by Anonymous1134 August 31, 2005 0 0 Get merch Get the Vox-Viossa mug. Buy Now — $32.95 See more merch