• TeddE@lemmy.world
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      2 days ago

      My understanding is that ménage à trois says the three are ‘living together’ with the sex being implied via innuendo, whereas plan à trois is more directly about the sex act itself.

    • subversive_dev@lemmy.ml
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      2 days ago

      I have no idea what is correct French, but the first phrase is the one that is used in English, I have never heard the second