The fact that almost every teenager hasn't done this just boggles my mind. Where else but in the back seat of your (or a friends) car is the most available place to "bump uglies" when you are young? I had an old car that saw more ass than a public toilet seat, and would love to do it again, but it seems like cars are getting smaller and I've gotten larger. Maybe that is why owning a mini van was so popular for a while, the large cargo area?