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n. A relative so distant it is safe to engage in sexual relations without fear of incest.
She's dating her cousin, but don't worry, he's a not a kissing cousin, more of a fucking cousin.
by Maureen O'Connor July 10, 2004
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A cousin so distant it is safe to fuck without fear of inbreeding. Any cousin past third-removed.
Third cousins, fourth cousins, fifth cousins, and so on are considered "fucking cousins".
by MiKeHaWk1o1 October 30, 2010
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