When you and a sexual partner partake in the 69 position and take turns pile-driving each other repeatedly on the bed.
Guy1 : "Man my back hurts from last night."
Guy2 : "Why? What happened?"
Guy1 : "My girlfriend and I were Nine-Driving."
Guy2 : "Oh shit."
Guy2 : "Why? What happened?"
Guy1 : "My girlfriend and I were Nine-Driving."
Guy2 : "Oh shit."
by Mike Tysons Lisp October 28, 2018
When you and a sexual partner partake in the 69 position and take turns pile-driving each other repeatedly on the bed.
Guy1 : "Man my back hurts from last night."
Guy2 : "Why? What happened?"
Guy1 : "My girlfriend and I were Nine-Driving."
Guy2 : "Oh shit."
Guy2 : "Why? What happened?"
Guy1 : "My girlfriend and I were Nine-Driving."
Guy2 : "Oh shit."
by Mike Tysons Lisp October 28, 2018