“Going commando” is a way of saying that you’re not wearing any underwear. The term refers to elite soldiers trained to be ready to fight at a moment’s notice. So when you’re not wearing any underwear ...
If you think about it, testicles take a lot of wear and tear. They get stuffed into skinny jeans, bump about when you go commando, and even get slapped around during sex. Even though they’re resilient ...