The act of weaving a penis into a pretzel shape then stretching said penis to the rectum via the gooch to coat it in faeces. Then as the penis unravels itself, the faeces is used as a projectile towards the others in the room. Often used in orgy situations.
Orgy Member 1: Oh my god, Dylan's gonna do the "shit shuriken".
Orgy Member 2: Brace yourselves!
by Pikaster December 21, 2018
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