manstress

English

Etymology

Blend of man +‎ mistress, not attested before 1980.

Noun

manstress (plural manstresses)

  1. (slang) A male equivalent of "mistress"; a male object of one's affections who lies outside of one's primary relationship.
    Tom and Nicole had been married for several years, but it was well known that she was keeping a manstress on the side.

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