Bristol dust
n.— «So what is the best tyre to run in “Bristol Dust” (what Bristolians affectionately call gloopy winter mud) or the slippery Limestone and roots that the autumn and spring bring to Bristol?» —“What rubber?” by Marcus Farley BikeRadar.com (Bath, United Kingdom) May 9, 2008. (source: Double-Tongued Dictionary)
Further reading
If you speak a second or third language, you may remember the first time you dreamed in that new tongue. But does this milestone mean you’re actually fluent? And a couple’s dispute over the word regret: Say you wish you’d been able...