I really, really wanna believe I'd do the same.

I like to believe that dude was in a rush bc he needed a deuce, so the conclusion to the story was him retrieving his dick and saying back "thanks bro *fffftpthpppppppaaaaabrapppthphff" and the other guy frantically wiping before the stank clouds wafted over

Would have, but would have also been unable not to start humming this.

It's only gay if you grab it with your hands! Nudging a bro's dick with your feet is completely normal!

You beat me to it!

This one?

I mean, my greatest fear is/was not that far from it

I do my best <3

Ahem... I think you mean meat-cute.

Some folks of the unaltered female phenotype can pee standing by angling and sort of tactically spreading everything apart with their fingers but it takes practice. Generally they can't aim well enough to do it pants on. Testosterone will cause a lengthening of the clitoris in some trans guys making it easier but it's not universal that pre op trans guys put in the work for this skill and one of the main advantages of Phalloplasy is gaining the function to easily piss in a stall.

Short answer: yes.
I'm not anatomically equipped to know from first hand experience so I can only go by what I've been told by people who are. Evidently a few showers is enough practice to get to basic, unremarkable discreet standing urination within a short range. Like middle of bathtub to the drain.

I've mostly heard of people learning for ease while camping or hiking, but with a little more practice and knowledge that you need a longer fly I can't imagine it would be anything that would even be noticeable in the restroom.

Assuming you don't drop your dick on the floor.