World Cupped Share definition Flag The act of putting your ball sack on the rim of a friend's drink or the tip of the straw. A: Gross B (Victim) : What ? A: That dude just World Cupped you and you just drank some. World Cupped by MarksMomIsBomb July 12, 2010 0 0 Get merch Get the World Cupped mug. Buy Now — $32.95 See more merch