Cum Stallion Share definition Flag When you slather your fist in semen, and then shove it up her pussy, for the purpose if impregnating,but mainly for fun. I just gave my wife a good cum stallion. Cum Stallion by TheMoistGinger May 18, 2018 0 0 Get merch Get the Cum Stallion mug. Buy Now — $32.95 See more merch