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A sex position in which the man is laying on his back with the woman laying on her back on the mans front. Origin: 1 day I was rubbing my girlfriends nipples and was too lazy to sit up to rub both. I then instructed her to lay on top of me and continued to rub her nipples. one thing led to another. Author's note: The McFhart works for both anal and vaginal.
Aidan: Guys I totally invented a new sex position with Pat Murrays mom last night! I call it the McFhart!

The Guys: You are truly a god among men Aidan.
by igotaidsman January 08, 2011