spine buster

While enjoying sexual intercourse, you strike her back, thus breaking the spine.

I was enjoying the sex so I gave her a spine buster

by Michael Kitching November 10, 2007

Texas Spine-Buster

While on a bed, go into a standing 69 with your partner, then proceed to powerbomb her off the bed onto the floor, usually severing the spine.

We were in a standing 69, so I gave the bitch a Texas Spine-Buster

by Senor Bitchwak August 6, 2006