What is booty pop?

I've been making references to booty pop ever since I heard about it. And it seems that no one even knows what it is. Apparently, I am ahead of the curve for the first time (in terms of female cosmetic enhancements).

What is booty pop? It's extra padding you wear on your butt, to enhance curvature. It's not that much different from a push up bra with extra padding. The question is, what happens if a dude goes home with a girl who wears it... would you feel mildly deceived? Hat tip: Annie