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1.
N: Also known as the "Michael Phelps", this sexual position is when from behind, a male inserts his genitals into a female's anal crevice, while at the same time, the male inserts all ten (or eight if thumbs do not reach) into and out of the females vaginal canal. This repeated motion mimics a diving-like action. Continue until climax is met.
1. "I paid some hooker to let me Michael Phelps her, she seemed confused at first, but enjoyed it."

2. "Me and my boyfriend tried something new called the "Unholy Diver", it was one of the most uncomfortable orgasms I had ever had."
by Phillip "The Hoff" Hoffman March 13, 2014