Originally Posted by DWB

Many of them have gone their entire life "tucking" their penis between their legs. As you can imagine, if you did this long enough, especially through the periods when you are still growing, there is a very good chance it will end up a little bent later on in life.

Think Chinese "foot binding" and how they wrap their feet as children so they will have smaller feet as adults. It mangles the feet, but they can fit them into smaller shoes.