1 definition by LAWLZATJ00

When finishing a run, usually that of distance, it is common for a runner to cough. This may be due to a dry throat and dehydration. Gets it's name from "Smoker's cough" although they aren't usually related.
Person 1: *coughs*

Person 2: "You alright, Person 1?"

Person 1: "Yeah, I just have Runner's Cough."
by LAWLZATJ00 July 4, 2009
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