Definition of "pluto" []

• To demote or devalue something. (verb)

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• "To pluto is to demote or devalue someone or something, as happened to the former planet Pluto when the General Assembly of the International Astronomical Union decided Pluto no longer met its definition of a planet."
• "I actaully have a really good reason for not calling pluto a planet…aside from pissing john off which is reward onto itself"
• "The decision to recognize this new meaning for the word "pluto" the official definition is "to demote or devalue someone or something" was made by the American Dialect Society, a noble institution that has been nitpicking word usage for 117 years."