When I was in college at good old Wayne State one of my friends from college use to drop his pants all the time at party's and say who wants to get with this. I will say it worked a lot more than you would think. Plus we use to call him horse cock.
This had to be an accident! Seriously though, he sounds like a really upstanding citizen without any sense at all. I hope he gets permanently kicked off the team.
I f he was sober and there was no existing relationship with the female then Mr. Moss likely has a paraphillia.... which is concerning to say the least.