1 definition by crosscountry34567

An acronym for Kid Whos Into Running, KWIR is usually directed towards the members of a track, or cross country team. It is slang for the word Queer, and usually is refering to the shorts or tight shirts of the athletes.
The kid with the short-shorts and tight shirt is such a KWIR.
by crosscountry34567 April 15, 2011
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