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(n.) A product of a bowel movement which is exceptional for its unusually large volume, ghastlier-than-usual odor, or extremely laborious (i.e., child-labor-like) effort to deliver, or any combination of those elements.
After a week of constipation, she shat such a ruthless duke that both ends breached the water line in the toilet bowl.

Roommate 1: "I'll be right back...I gotta go leak."
Roommate 2: " might wanna wait to go in there."
Roommate 1: (nearly gagging from the smell) "Fuckin' A, right...That must've been a ruthless duke, man!"
by DJ Rick June 03, 2010
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