When an uncircumcised male is forced to pull back his foreskin to urinate or in order to participate in various sexual activities. This occurrence often happens frequently in adjusting "The Unit" for comfort.
Friend 1- Dude, why do you have your hand down your pants?

Friend 2- Get off my case dick, I'm just "Cocking the Shotgun"
by lawnman7 July 14, 2012
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Cut off your penis then fuck youself in the ass with it. Next jam it into a loaded shotgun and blow your brians out.
Life's got me down I think I am going to go home and give myself the old "cock shotgun."
by Fetus Fucker October 15, 2009
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