That's from an August 1983 NYT article, "City Teenagers Talking Up a 'Say When' Storm."
I'm reading that article this morning because I got a bit annoyed by the use of "chill" in this NYT headline: "Austin Abrams Is Pretty Chill, Actually." Ugh. When did we start talking like that and why haven't we stopped?
I'm talking about "chill" as an adjective meaning "Free from anxiety or stress; relaxed, calm; easy-going, laid-back" — to quote the definition in the OED.
The OED calls it "North American slang," and, tracing its appearance in print back to 1983, quotes that NYT article and a slightly earlier writing, the March 1983 UNC-CH typescript "Campus Slang": "Try to be chill when the cops ask you why you ran the red light doing 75 mph."
The slang use of "chill" as a verb meaning to "calm down, relax, take it easy" — which I find less annoying — is a few years older. The OED finds it first in a 1979 song lyric (quoted in a 1992 book):








