The feeling you get when youre over tired or havent eaten in a while. You get punchy, hyper, goofy, and giggly because your body begins to run off of its natural and reserved sugars
Given how "poopsing" doesn't roll of the tongue as well, and "poop-ing" is too informal, and since there is not #2 word that matches "Urinating"; "Poopating" becomes a great coloquial replacement.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.