Kackensplatter
A person who shits themselves so much, they think they’re a human toilet. Their nappies are often soaked, and their back looks like it’s been attacked by a turd army.
My mom is a kackensplatter. She once told me she felt like a sausage link in the middle of a meat grinder.
My neighbor is a kackensplatter. He even shits on the floor during the night.
At the park, I saw a kid who was a kackensplatter. He ran out of the slide covered in poop.