stand-up historian
n.— «The Great Squirrel Stampede of 1826 is one of David Heighway’s favorite tales. Caused by an overpopulation of squirrels that lost their food supply for natural reasons across the Midwest, it’s on the local historian’s A-list of material. That sort of stuff comes in handy during brief presentations, or as he refers to it, playing “stand-up historian.”» —“Hamilton County historian is interested in area’s unusual stories” by Chris Sikich Indianapolis Star (Indiana) May 28, 2008. (source: Double-Tongued Dictionary)
Further reading
Cat hair may be something you brush off, but cat hair is also a slang term that means “money.” In the same way, cat beer isn’t alcoholic — some people use cat beer as a joking term for “milk.” And imagine walking on a...
Have you ever googled your own name and found someone else who goes by the very same moniker? There’s a word for that: googleganger. Plus, the language of hobbyists and enthusiasts: If you’re a beekeeper, perhaps you call yourself a...