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A person who denies the 2006 decision to downgrade the status of Pluto from a planet to that of a minor planet designation. Deniers primarily content that the the new criteria for qualification of a stellar object to be a planet, namely requiring the clearing the neighborhood around its orbit, would exclude Mars, Jupiter, Neptune and even Earth, because they all share their orbits with asteroids.
Kenny Gangsta: There are eight planets.
Jamie Madrox: There's nine.
Kenny: Am I missing something? Pluto was plutoed.
Jamie: Oh.... we have a "Pluto denier"
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by artist6000 November 21, 2017
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