napolean's hat 

when a man is lying down on his back, engaging in oral sex with one woman and vaginal sex with another whilst they fondle each other's breasts above him, creating a tri-cornered hat effect

Dom: OMG BJ, last night Marie, Frances, and I had the hottest napolean's hat ever.
BJ: Awesome

napolean's hat by BJ and Frances May 22, 2006

Napoleon's Hat 

A man vaginally penetrates one woman while orally performing upon a second woman. The two women engage in sexplay from the waist up.

"That guys loves to wear Napoleon's Hat with as many ladies as possible"

Napoleon's Hat by DeadlyDave June 11, 2006