Share this entry

brain fart Line breaks: brain fart

Definition of brain fart in English:


A temporary mental lapse or failure to reason correctly: I’m having a brain fart and can’t spell his name correctly
More example sentences
  • I'm not sure what to write here…I'm having a brain fart.
  • Corey's brain fart is going to cost him quite some time.
  • Instead of being a mere brain fart, this became a fascinating cognitive dysfunction.

Definition of brain fart in:

Share this entry


What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources