chop chop
n.— «Industry sources acknowledge that “chop chop,” a term for black market tobacco, has helped contribute to the drop in retail sales.» —“Blackmarket tobacco distorts retail sales figures” Scoop (New Zealand) Sept. 13, 2005. (source: Double-Tongued Dictionary)
Further reading
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There are eight major planets, but more than a million minor ones, including asteroids. If you discover one, you get the honor of naming it. The Dictionary of Minor Planet Names includes minor planets named for rock bands, jazz musicians, poets, and...