Slang dictionary

when pigs fly

(phrase)Casual

Never — used sarcastically when something is so unlikely you might as well say it's impossible.

In a sentence

  • He'll apologize when pigs fly.
  • Sure, I'll go skydiving — when pigs fly.

Also known as

no wayfat chance

Where it’s used

everyday

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Related slang

when pigs fly — American slang definition + audio