slang for cirumcision
some religions make children pop the cap as soon as they are born.
by Gunkglumb May 24, 2005
Get the popping the cap mug.
To fire a gun, usually at someone.

Refers to the fact that guns fire when the trigger is pulled and causes a firing pin to literally "pop" an explosive cap attached to the end of a bullet, causing the bullet to spiral out of the grooved barrel at tremendous speed.
The rap artist stated that he would pop a cap into another rap artist, but we all know that the state would never grant him a concealed carry license due to his convictions for multiple felonies, so he'll have to purchase a firearm through the black market.
by Joe Timewaster April 15, 2007
Get the pop a cap mug.
back in the olden days when I was a young boy in nebraska this term used to mean to open a soda bottle. but times have changed and now it is a term for violence against one another which i believe mimicks the direction in which our country is headed. in short to pop a cap is to fucking shoot someone okay.
back in nebraska- pop a cap off that coca cola product please my good sir

now a days- I'm gonna pop a cap in yo ass..............my good sir
by thomas the train engine November 8, 2006
Get the pop a cap mug.
peeing early in a night of drinking thus causing you to piss more frequently throughout the night
Dude Greg don't pop the cap so early, or you will be pissing all night
by Jkruk1 January 25, 2009
Get the pop the cap mug.
"Whatchu say? Bettah step off with that shit before I pop a cap in yo ass!"
by eezie September 17, 2003
Get the pop a cap mug.
mutha fucka back to fuck off befo i pop a cap in yo bitch ass
by Marcus March 10, 2004
Get the pop a cap mug.
I'm gonna pop a cap in yo' ass!
by Mark January 24, 2003
Get the pop a cap mug.