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n. the largest, most humongous log of defecation one has produced in months
"Holy hell, I just dropped a big turd in there and it won't go down. Do we have a plunger?"

or

"I spent 3 hours trying to pinch out that big turd! Damn, what did I eat last night?"
by Flopsy Mopsy Poopytail July 25, 2008
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