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American holiday on July 21. Declared on a scorching hot day in Rochester, NY.
Holy crap, it's 90 degrees in Rochester today. This is officially National Do Nothing But Lay In Front Of The AC With Your Cats Day.
by captainthesaurus July 22, 2011
mugGet the National Do Nothing But Lay In Front Of The AC With Your Cats Day. mug.

natural ac

a slang for when the outside temperature is at or below ambient room temperature. Based on the idea that under these temperatures the outside feels as if it was being cooled by AC.
I can't wait for the natural ac to come on during the fall. It's hot today, I wish the natural ac was on.
by dogfire October 24, 2025
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