A person who does parkour so much that parkour becomes the object of their adoration, and when they end up falling asleep, parkour is all they can think of, and dream about, as well as talk about in their everyday life.
Person 1: Dude, you're such a parkour slave.
Person 2: You're just jealous because you can't do a lazy vault.
Person 1: :(. You didn't have to bring that up.
Person 2: Noob.
by PK 4 Me June 9, 2011
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