Everytime you're getting ready to go somewhere important and you finally put on your pant or buckled your belt BOOM, you feel like taking a crap.
Doesnt matter if you had a crap 10 minutes ago or a day ago, pantoshitomania strikes whenever you're finally ready to go somewhere.
Situation : A test in 15 minutes, an appointment you cant miss, a date, or anything you're late for.
Conditions : Well ironed clothes, belt.
Nothing else matters.
pantoshitomania will strike