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a sexual act involiving the female to drop a load in her own vag. it involves the woman pooing and arching it into her vagina and then horseshoeing it back and forth. with enough practice you can perfect the balance. first performed by newton to demonstrate the laws of gravity
Riki was confused when Danielle said that she wanted to practice the horseshoe maneuver that night.
by Rob and Kevin Esquire September 15, 2007