The term given to alien spies who in habit the earth under the guise of benign balls of lint and/or dust bunnies.
"Quick! Grab the broom! The Plousies are invading!"
by Thomas Lux August 10, 2009
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A small piece of fuzz. Particularly one stuck to an article of clothing, though it may refer to any tiny fuzzy thing.
"You've got a plousie on you."
by Jaimekinlynn May 27, 2007
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