city-it
n.— «Some local surfers complained last week that publicity for the new surfing beach would attract a large influx of city-its (rhymes with idiots), a local term for neophyte surfers from Manhattan.» —“Sand, Surf, and Permission to Brave It” by Corey Kilgannon New York Times Apr. 4, 2005. (source: Double-Tongued Dictionary)
Further reading
Dylan from Charlottesville, Virginia, was rock climbing at his brother’s bachelor party when he heard other climbers called gumbies. Dylan figured that a gumby must be the kind of beginner or overconfident participant whose skills don’t...
Need a slang term that can replace just about any noun? Try chumpie. If you’re from Philadelphia, you may already know this handy placeholder word. And there’s Queens, Brooklyn, Staten Island, Manhattan, and … The Bronx — why do we add...