wetneck
n.— «Mencia’s funniest stuff was his most cutting, from delineating the similarities between rednecks and Mexicans (or “wetnecks,” as he called them) to dismissing Hispanic gangbangers as “idiots” (“Please stop embarrassing us,” he pleaded).» —“Carlos Mencia’s seriously funny at Coliseum” El Paso Times (Texas) Sept. 15, 2008. (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.
Related
While reading Great Expectations (Bookshop|Amazon) by Charles Dickens, a listener in Arlington, Texas, is surprised when one of the characters inherits some money, which Dickens describes as a cool four thousand. Were they really using cool that way...