(noun): The only place you can take pictures of your hot
teenage cousin when she's wearing almost nothing at all, in full view of your family and hers, and not have to worry about getting clobbered for doing so.
Teen boy: Hey, cuz, how 'bout a shot of you in that bikini?
Teen girl: What, are you crazy? Some kind of perv?
Teen boy: How about at the beach, then? A shot of you sitting in the surf!
Teen girl: OK, let's go!