What do you think about a 13 year old boy wearing a woman's thong and will people be able to tell he is wearing it and if so in what types of pants?

It is very wrong and inappropriate for a 13 year old to wear women's thong because it is not designed to hold the male reproductive organs. It is inappropriate for a 13 year old boy to wear the women's thong because it is not designed or meant for the boys but the girls.