speed money
n.— «Another term widely used at border crossings is “expediting fee.” For a euphemism it is surprisingly accurate: paying it will keep your bags, and perhaps your contraband, from being dumped onto a floor and sifted through at a leisurely pace. (A related term, used in India, is “speed money”: paying it can get essential business permits issued considerably faster.)» —“How to grease a palm” Economist (United Kingdom) Dec. 19, 2006. (source: Double-Tongued Dictionary)
Further reading
The English language has been greatly enriched by borrowings from the languages of Asia. Barely scratching the surface, we have from Japan skosh, tycoon, tsunami, origami, yen, kimono, futon, and karaoke. From Chinese comes yen, kowtow, gung ho, and...
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