tight-assed

[ tahyt-ast ]
/ ˈtaɪtˌæst /
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adjective Slang: Vulgar.

rigidly self-controlled, inhibited, or conservative in attitude.

Origin of tight-assed

First recorded in 1965–70
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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