yes i was very bored at my dads house. and if i you go out for sports. and need diapers,want to risk i would say you need cup with diaper over because there are two things that will happen
1 you get hit there and all the gell squishes out and well yeah
2 you will be hurt since it couldn't fully protect.
yes, I have thought about that...mainly, how it would work. The cup would get soaked and smelly, so that doesn't sound as though it would work. But, I guess if you were incontinent, then you have no choice then.