In general Mostly a lot of imature raucous behavior:
When we're not busy snapping each other with towels, it's a lot of jokes & rude comments like "damn dude I don't know how you can satisfy a women with That (i.e. small or wierd looking tool or etc etc) tool" or "with the length of That thing you must be 5 feet away when your f_ _ing a women" or etc etc etc etc
In fact remember one time when I went to take a pee, a new guy was there too. My x now, but along time ago had gotten my girl friend's innitials WY tatooed on my cock, and of course they're still there. Anyway we were standing there pissing and talking - nice guy, great athlete and just moved here from Jamaica. I noticed he had a WY tatoo on his cock too and I showed him mine & that it was the damn stupidest thing I'd done because it always caused problems when I hooked-up with a new girl and had to explain about it. Oh, he says with a big smile, "Mine is actually Welcome to Jamacia have a very nice daY". The ladies don't seem to have a problem with it!
(sorry guys, couldn't help it...this thread was just the perfect setup for this joke)