There are two different types of Poopalitis, chronic and acute. Chronic Poopalitis is an individual who has to shit all the time while Acute Poopalitis is an individual who shit's more than normal but not all the time.
I ate too muchchili last night, it's now 3 a.m. and i'm glued to the toilet with Poopalitis.
Poopalitis is the chronic fear of poop. Side effects may include: nightmares of being pooped on and the inability to poop. Can escalate to refusing to use the toilet and/or refusing pas gas. Occasionally the latter can be a good thing.
Person 1: Man I think I might have poopalitis. I had the worst nightmare last night about running away from shitting dinosaurs.
Person 2: Dude you should get that checked out. How much weed did you smoke?
Person 1: No seriously.