Separately, each word is innocuous, roughly translating to "wonder" and "peacefulness" respectively. But taken together, this phrase is code for "Niggas ain't welcome to be consuming our shit."
In The Economist magazine, Frederic Rouzaud said Louis Roederer viewed the affection for the company's Cristal from rappers and their fans with "curiosity and serenity."

The Korean shopkeepers kept a wary eye on any black youths in their shop with curiosity and serenity.
by Jack Jumblies June 25, 2006
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