Someone who eats the one exact same food for lunch every day. Compared to a monogamous relationship where one strictly has just one partner.
Person 1: Look at Bill in the office kitchen eating a bagel sandwich again.
Person 2: He hasn't brought any other food for lunch at all this year, Bill is a lunch monogamist, he refuses to have any other lunch but one.
Person 2: He hasn't brought any other food for lunch at all this year, Bill is a lunch monogamist, he refuses to have any other lunch but one.
by GorillaGripCuuchie69 January 17, 2021
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