Poopyjuice is something that completely melts your insides until you poop it out. Often mistaken with a Conner. But most of times conners are human versions of the poopyjuice!
Dan: hey so I looked at Conner today, total poopyjuice that one…
Michael: oh I know I looked at him in class and I could feel my insides melting rapidly until I almost shit myself in class