subs. phr. (society).—Conduct not in keeping with a conventional standard; vulgarity.

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  1882.  Punch. ETON BOY. What an awful lot of energy you’ve got, uncle! UNCLE. Pretty well, my boy, for my time of life, I think! E. B. Yes! but energy’s such awful BAD FORM, you know!

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  1886.  North American Review, cxlii. 621. They are taught that to become emotional or enthusiastic over anything is BAD FORM.

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  1889.  Answers, 23 Feb., 205. 3. He’s awfully BAD FORM—a regular cad, you know.

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