I like to do it now and then just for the hell of it, but only in the warm periods, but not when its cold.
I like to squat to piss, I like seeing peoples reaction when they see the marks in the snow knowing that no female has been there.
I squat to piss so I can tell people that when I piss I have to be careful not to let my dick hit the ground.
I like to do that when there's just men around, when one of them finds it, its funny as hell listning to the comments they make, and betting each other that it was that guy over there, or might be either one of those two.
He was probably needing to take a crap and you scared it out of him or should I say back into him.
Maybe he was trying to take a dump until some gay guy interrupted him and loitered in the area?