The art of coaxing your partner into anal sex. Approach doggy style then come down on her lower back with your elbow wrestling style. Whilst she can't move insert your penis into her anus as hard as possible.
Wow, after a jackhammer she let me do whatever I wanted.
A term apparently used to describe a man of great wealth. This man is a beacon of sexual desire, especially from "gold diggers."
(This definition was derived from context clues of Snoop Doggs "Lay Low.")
"They call me Jackhammer for all the bread I got, but they call my Bill Clinton for all the head I got." -Master P.
Commonly known as Hansen, Hardcore, or Destructor. Is tricky and requires you to get on top. Characteristics include a rhythmic pounding and a peculiar knowledge of aquatic life.
1. When going to the bars, Hansen likes to turn on the charms of the Jackhammer.
2. The Jackhammer is tricky like that, sometimes you gotta climb on top and ride it out