Top definition
When a man and woman engage in sexual intercourse, or when a man and a man rub penises together or two women engage in scissoring. It is only when two genitals touch and rub against each other.
Jessica: "Damn, me and Chloe were having some hot genital to genital friction last night."

Emma: "Wow really? Scissoring?!"

Jessica: "Hell yeah!"
by SexuallySexySex March 10, 2011
Get the mug
Get a Genital To Genital Friction mug for your Facebook friend Vivek.