I grew up with a guy who is much taller than me, 6'5" who was always very shy about being totally naked - to the extent that he would do the towel dance getting dressed after a shower, or carrying his clothes into the bathroom. He would say with a smile during social situations that he was 10" and make a few other offhanded remarks, but nothing was ever shown. When I finally did see him entirely naked, I was shocked at how small he actually was. Maybe hard he grows to 10", but when he's soft its very small...maybe 2". being a tall guy, that 2" looks super tiny. No wonder he did the towel dance.