Cumayo cocktail Share definition Flag When you drink a packet of mayonnaise and it reaches to your rectum just as you’re getting an anal creampie. My big burly man of a boyfriend whipped me up a cumayo cocktail last night! Cumayo cocktail by MayoBartender November 24, 2021 0 0 Get merch Get the Cumayo cocktail mug. Buy Now — $32.95 See more merch