bad egg

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bad egg

  • /ˈbæd ɛɡ/ US, UK

Where it comes from

An allusion to an egg that has gone bad or turned rotten.

noun bad eggs

  1. UK, US, idiomatic Someone whose behaviour is reprehensible or irresponsible; a rogue. "Dat's right!" piped up the newsboy who had brought the policeman. "I see him do de trick jest a minit ago!" "This is a plot against me!" fumed the swindler. "Dat feller is a bad egg!" went on the newsboy. "His name is Bill Butts. He's a slick one, he is. Hits de country jays strong, he does!"
  2. An egg that has gone bad; a rotten egg.

Opposite: good egg

Thesaurus

noun

Opposite: good egg

Translations

Every language

noun rogue

中文壞蛋 /坏蛋 huàidàn
Françaisdélinquant, malfrat, bandit
Românăstricat, ticălos

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MLA

"bad egg." Wiktionary, via Micwyn, micwyn.com/word/bad%20egg. Accessed 6 Nov. 2026.

APA

bad egg. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/bad%20egg

Chicago

"bad egg." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/bad%20egg.

BibTeX
@misc{bad_egg_2026,
  title = {bad egg},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/bad%20egg},
  urldate = {2026-11-06}
}