The act of taking your unsuspecting victim, putting your dick in her ass, then taking her upside-down and slamming her head first on to the floor as hard as possible.
I gave Samantha The Penis Power Slam so hard, her neck snapped and she went in to a coma for 3 years! When she woke up... I did it again!!
ayon kay Pubic Dreadlocks ika-09 ng Hulyo, 2009