1 definition by semenhampus

Top Definition
An act of flatulence which occurs whilst running long distances; thereby leaving a several mile long pungent smoke trail in your wake.
Dave: What is that smell?
Jamin: It must be Matt, skywriting
Dave: That is foul! Maybe that is how he is so good, because he poisons all the other runners behind him!
by semenhampus April 13, 2011

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