1 definition by Raunchy Riggs
atypical masturbatory style in the face-down position that is commonly blamed for Erectile Dysfunction and male orgasmic disorder (delayed ejaculation).
A: Dude, the other day I was on the ground doing push-ups when I got a boner...but when it rubbed the ground it felt good.
B: Man, that's prone masturbation, it's bad for your dick.
B: Man, that's prone masturbation, it's bad for your dick.
by Raunchy Riggs November 2, 2010