n. a sexual position achieved when 3 or more gay men curl into a ball and have oral sex while in a circle.
by MC Derf July 25, 2006

n. a sexual position achieved by inserting the penis in ones anal area, and another male inserting the penis in ones oral area, and thrusting back and forth from the pelvis.
by MC Derf August 01, 2006

n. A sexual maneuver between a man and a woman/pwn victim/Pruger in which the man retracts his testicles up into his lower stomach and then shoots out one testicle at a time, alternating testicles with each blast. This is an alternative form of The Shotgun.
The NBA team The Detroit Pistons got its name because the founder of the franchise could use The Piston with extreme speed and accuracy.
by MC Derf March 17, 2008
