look up any word, like the eiffel tower:
 
1.
Used to describe the process of giving birth.
Maggie down the road is about to pop one out
by gunneruk August 06, 2007
 
2.
To ejaculate, male climax.
Yo dude I'm totally horny so I'm gonna go jerk off to some tentacle hentai and pop one out.
by Lycorulez April 24, 2008