brain fart

[ breyn fahrt ]
/ ˈbreɪn ˌfɑrt /

noun Slang: Usually Vulgar.

a brief mental lapse, especially an instance of forgetfulness or confusion: I had a brief brain fart and introduced him by the wrong name.

Nearby words

  1. brain concussion,
  2. brain coral,
  3. brain damage,
  4. brain death,
  5. brain drain,
  6. brain fever,
  7. brain fingerprinting,
  8. brain freeze,
  9. brain gain,
  10. brain hormone

Origin of brain fart

First recorded in 1985–90

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019