Saw a guy in the locker room wearing a pair of underwear that I had never seen. He had obviously worn it when he was tanning. He had a white tan line where the waist band went on his butt. But there were no straps (like a jock strap) or no floss (like a thong). But there was a considerable pouch. I wondered how the pouch stayed on him Anyone know what these might have been? Thought they might be interesting.