We all have a few useless body parts that have no importance in our daily lives. There's the wisdom tooth that impedes our dental health, men's body hair that really serves no purpose at all, and then there are male nipples. Why do men have nipples? They don't serve any function whatsoever and are basically there as decoration. The primary function of nipples is to breastfeed, and we know that male nipples don't produce squat -- well, a very small percentage of men have produced milk to be fair, but it's not exactly common. Here's the real reason why men have nipples.
