Guys when they're drunk.

On New Year's <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a>, my husband and his best friend he hadn't seen in a while got super drunk and they were hitting each other in the balls. At one point my husband was screaming in pain on the floor, and later when I confronted him about it he said "we were just having a good time" but it ticked me off so much. They're 26/27 year old men doing this immature stuff. It's annoying/frustrating. Especially since we're TTC and messing with the baby makers probably isn't a great idea. He says they used to mess with each other like that all the time when they were teenagers. What do you guys think? Am I overreacting? Would you be mad too?