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Resembling mashed together modeling clay. The firmest member of the fecal family. Most often identified with having to be broken with a ruler or stick to properly dispose of. Known for it's painful, rectal stretching properties. Distinguished by its mottled color, similar to a marblized, aged uncooked steak. Brought on by an high fat, "tavern diet".
"after three hours at the bar, eating cheese curds, beer and that double cheeseburger, I went home and left a nasty Sewer Steak....."

"I hate it when Bob comes over.....he always leaves a Sewer Steak floating in the bowl."
by monkey76 October 13, 2009
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