narrow-back
n.— «Narrow-back. Irish- immigrants term for native American.» —“[pencil] Motormen and Conductors” Lexicon of Trade Jargon , 1938-39. (source: Double-Tongued Dictionary)
Further reading
Is Murphy’s Law, or the idea that “anything that can go wrong will go wrong,” a slur against the Irish? This is part of a complete episode.
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