I used to go to the occasional club rugby team party when I was at the U of A. That's nothing. Those boys were just getting warmed up.
There was a bar there called the Bum Steer. Every now and then they'd have nickel beer night until the first person went to the bathroom. On of the more mild things these guys would do is park themselves in front of the bathroom and not let anyone in. The whole bar would be out in the parking lot peeing between cars while the scrum guarded the john.