A horrible act in which when u pull your Dick out of your partners ass and there is shit all over your Dick.
by kstan3 July 26, 2010
Having you penis in your partner's ass while simultaneously having your index and middle finger in the ass as well.
Chet: So I was balls deep in this girl right, and I totaly gave her a rusty fork. It was sick and awesome at the same time.
Saddam: Man that shift is fucked up, iv'e defiantly got to try that!
Saddam: Man that shift is fucked up, iv'e defiantly got to try that!
by saddamchet April 20, 2011
A rusty fork lift is the act of fisting a man or typically a woman's ass and proceeding to raise him/her vertically (like a fork lift) until your arms fail or you can no longer maintain their weight.
Man did you see that?!?! He totally just gave her a rusty fork lift before he lost it and fell face first into her cooter. What a sick fuck!
by Wihlm Die Stealhelm February 6, 2010