Placing any kind of screen (ideally the bottom of a small strainer) against the anus, then defecating through it, ideally with a soft-consistency stool, so the feces looks like spaghetti.

Similar to Canadian Play-Doh Barbershop
My bandmates wanted to see something fucked up, so I dropped trou, bent over, nuzzled a screen up to my asshole & shit through it. I made Canadian spaghetti.
by w.b.m April 17, 2008
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