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A sexy, left-handed woman. Also known as a sinistrous misstress.
The English word sinister comes from the Latin word "sinistre", meaning "left". So, since she's sexy and left-handed, she's a sinister sister.
by yo-yo-ma March 07, 2011
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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