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2.
A woman's uterus / cervix. Also used to mean "vagina".
Guy A: You gonna bust that baby bunker tonight?

Guy B: Only if you draw her ugly friend's triple-A fire.
by First Bullet January 22, 2012
 
1.
The reproductive organs of the human female, but after the specimen has had atleast 1 child, or is pregnant.
dude 1: hey have you seen that chick, shes soooooo hot.

dude 2: man she has like 2 kids.

dude 1: I know, I tottally want to have a meat party in her Baby Bunker.
by T-cat July 14, 2010