It's when you take a massive dump over your towel. You wait for it to become dry and crusty so you can wipe it off the towel so you can sculpt it into a anime body pillow.
Mom: Niggato what are you doing in there?
Niggato: I'm masterbating to my towel feces! Don't look!
Mom: What?!
Niggato: you'll never catch me
Narrator: Niggato runs away from his room, fleeing with his feces body pillow
Niggato: I'm masterbating to my towel feces! Don't look!
Mom: What?!
Niggato: you'll never catch me
Narrator: Niggato runs away from his room, fleeing with his feces body pillow
by Niggato's body pillow April 24, 2017
Get the towel fecesmug.