Y'know, I've seen quite a few secret compartment gadgets, but more often than not they seem better suited to the ladies than to men. This
UroClub is definitely for the guys, though, and as laughable and ill-conceived as it may be, it actually serves to provide a bit of privacy in a situation where privacy may be hard to come by.
That being said, I don't know why this device bothers to store the liquid (what a thing to smuggle?!) rather than having a channel that goes all the way down to the ground, and I don't know why guys who had the foresight to have one of these on hand wouldn't just use that foresight to wear an adult diaper (which can be used in a much wider variety of situations).