Definitions by Alvin the woodpecker

Rusty Jackhammer 

The act of removing ur penis during anal sex and standing above ur partners head and trusting it into ur partners throat in a downward angle similiar to the "69" poistion, exept you are standing.

After a long sexapade Gary finished with the rusty jackhammer much to jens dissaproval.

Rusty Jackhammer by Alvin the woodpecker February 6, 2010