To defecate onto a ping pong paddle and then tapping your partner in the face to show a loving commitment to the relationship. After the tap the words, "I love you Jenny!" must be shouted even if your partner's name is not Jenny. Made famous by the popular movie, "Forrest Gump" when the main character becomes famous for being a professional ping pong player during the Cold War.
I was going to propose but I wasn't ready for marriage, so I forrest dumped her.