Originally Posted by Slick

I agree, they really don't give you a clear understanding of what exactly they are. It only says

Liquid Lapdance? is the world's first underwear designed specifically for lap dances. They're just like a regular pair of underwear, but they have a special latex extension for the male anatomy. Add a bit of lube to the latex part and you're ready for the best lap dance of your life.

So what exactly is it, it's like a jack off sleeve in the underwear ??? You'd think they'd at least have pictures explaining it if they're trying to sell something.