meaning something alot like "not on my watch" or "not around me"
e.g convosation:
person 1: "your going down im gonna kick ur ass at go karting"
person 2: "not in my playground motherfucker"
by Alex Dodd a.k.a god September 15, 2003
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The act in which, by natural childbirth, the newborn infant destroys the anatomy of the female vagina; rendering it looser and less fun than it was prior to parturiency.
Hey man, did you hear Breanne is pregnant?

Yeah, it's a bummer. That bastard baby is going to be plowing my favorite playground soon!
by hottcarl November 29, 2013
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