Hayward Plunge Share definition Flag After having sex with your girlfriend, you shove her head in the toilet Last night I gave my girlfriend a Hayward Plunge which helped with the headache from the Donkey Punch. Hayward Plunge by Leo Ickmee July 4, 2015 0 0 Get merch Get the Hayward Plunge mug. Buy Now — $32.95 See more merch