poopy pals
The pooping equivalent of eskimo brothers. When there are really nice toilets at a facility, and you and your friend have both dropped a deuce there.
You: Dude, did you see the office's new toilets? They're ginormous!
Friend: I just pooped in them yesterday! We're totally poopy pals.
Friend: I just pooped in them yesterday! We're totally poopy pals.