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1 definition by Biker Joe

 
1.
Using a trusted lubricant, this is when a sexual partner fists his/her partner and opens his fist up(also called an explosion). As the fingers are extended he/she attempts to pull out, sometimes resulting in a pink sock.
As i was fisting myself, i opened my hand up into and anchor and pulled out my asshole.
by Biker Joe September 11, 2006