As in Parachute for shit. The attachment of toilet paper to the base of a rather heavy turd before you cut it loose, thus reducing splash-back and entry noise. A useful technique if you need a heavy evacuation in somebody else’s home and householders are loitering near to the toiletdoor.
I needed to drop a heavy load, I had no other choice but to pinch on a Shitchute before I let her go.
Ruler of Lake Titicaca. Rumored to have a bunghole that gets very angry if it does not receive toilet paper. Cornholio the Great is often seen walking around with his shirt over his head and his hands in the air, chanting songs about his power, and his bunghole.
"I am Cornholio! You do not want to face the wrath of my bunghole, for I need TP!"
Butthead: Shut up, Beavis! (uh huh huh huh)
Beavis: Um, okay. (heh heh heh heh).