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One who participates in parkour, Pk, or free running
see: parkour

A street gymnast who is able to move through an urban enviroment efficently and safely

Pronounced: tray-sir

male: traucer
female: trauces
plural: traucers
"I saw a couple of traucers free running in the town."
by T.W.P.C March 07, 2008
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