2 definition by Miss Ann Thropic

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A polite way of expressing the obvious or suspected sexual preference in a man by using the chromosomatic formula based on XX for women and XY for men.
He appears to have more X than Y chromosomes. . .
by Miss Ann Thropic September 22, 2010

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A polite way of expressing the sexual tendencies seen in an overtly "butch" female using the chromosomatic formula based on XX for women and XY for men; polite term for "bull-dike".
No matter hard she tries, she will always be "all X and no Y".
by Miss Ann Thropic September 28, 2010

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