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A green leaf with heart shaped petels. they can vary in number but you are most likly to find them with three leaves (four if you're lucky)
Jimmy never found a four-leaf shamrock and now he's dead....
by cailin beag August 30, 2003
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Jan 20 Word of the Day
A deranged, poorly-planned attempt to seize power; particularly if an election does not turn out in your favor.
Disgraced attorney Rudy Giuliani’s face became drenched in sweat and hair dye as he invented evidence of widespread voter fraud during President Trump’s clown coup.
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by Peach_emoji December 13, 2020
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(verb) slang, to hit somebody hard in the head or face.
That kid got shamrocked by Carl the other day.
by Cizzle Mayne January 19, 2008
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(1) To screw someone over; scam.

(2) To inflict severe injury upon someone as leverage to facilitate the extortion of money.

"Shamrock" is most frequently encountered in the passive, as in, "you have been shamrocked." (Origin: Shamrock Towing, a notoriously unethical business in the greater Columbus, Ohio area, ca. 1957)
(1) After paying $115 for the predatory towing of his car, Willis figured out he'd been shamrocked and called an attorney.

(2) "You didn't pay Vinnie your protection this month?! Buddy, you are sooo shamrocked!"
by Carl Willis April 27, 2004
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(n.)Anything that is passed off as being true Rock n' Roll, but which a majority of people believe otherwise. Fig 1. Limp Bizkit. See also: Creed.
The bar was playing Creed? Now that's one kind of shamrock I don't want on St. Patrick's day.
by jordan March 17, 2005
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(noun) slang, an underage female who not only insists that she is the age of majority, but tries at great lengths to snare older men for experience.
R. Kelly is innocent, he was merely the victim of a professional shamrock.
by plbplbplb November 04, 2008
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