dirt tracking
n.— «Ten minutes after the final whistle, the substitutes came out to run around and get the blood pumping; dirt tracking, as it is known. The bench boys have adrenalin coursing through their veins but it has not had an outlet.» —“England have to win war against South Africa” by Will Greenwood Telegraph (United Kingdom) Sept. 14, 2007. (source: Double-Tongued Dictionary)
Further reading
A lifeguard in Central Florida is perplexed when his fellow lifeguards indicate they’ve heard a radio transmission by responding with a phrase like Tower Two copies rather than Tower Two, copy. Which is correct? They both are. The word copy in radio...
Roderick in Jacksonville, Florida, says patients in his cardiac electrophysiology practice often look at the tangle of EKG wires on their chests and joke that now they’re wired for sound. What’s the origin of this phrase? Although to wire meaning...