ethnicon
n.— «Dirty Sanchez is just one of many sex acts named after a locale or ethnicity, in a subgenre of slurs linguists call “ethnicons.” These are insults meant to comment on an ethnic group’s supposed depravity that become popular shorthand for said characteristic—for instance, we call vicious people “mongols,” “welsher” is synonymous with a swindler.» —“ ¡Ask A Mexican!” by Gustavo Arellano Orange County Weekly (California) Jan. 5, 2006. (source: Double-Tongued Dictionary)
Further reading
The word filibuster has a long and colorful history, going back to the days when pirates roamed the high seas. Today it refers to hijacking a piece of legislation. Plus, the language of yoga teachers: When doing a guided meditation, you may hear...
For rock climbers, skiers, and other outdoor enthusiasts, the word send has taken on a whole new meaning. You might cheer on a fellow snowboarder with Send it, bro! — and being sendy is a really great thing. Plus: a nostalgic trip to Willa...