A rascal; a worthless fellow. The κάκου κόροκος κακὸν ὠὸν of the Greeks.

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1855.  In the language of his class, the Perfect Bird generally turns out to be “a bad egg.”—S. A. Hammett (‘Philip Paxton’), ‘Captain Priest,’ p. 319.

2

[See BIRD.]

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1863.  Nigger Bill is evidently a “bad egg.” Fined three dollars and costs.—Rocky Mtn. News, Jan. 22 (Denver).

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1864.  “A bad egg,” a term invented, we believe, by Mr. Sala, to indicate a fellow who had not proved to be as good as his promise.—The Athenæum, Oct. 29, p. 559/1. (N.E.D.)

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