brain fart

A sudden thought, seemingly out of nowhere, that has nothing to do with the topic you are discussing.

We were discussing the party when all of the sudden my husband had a brain fart and asked me to remind him to change the air filter on his car.

by Sleeping Aurora July 21, 2014

Brain Fart

When your brain farts

"I just had a brain fart, I forgot how to say 'pizza'"

by 7modybu50 March 12, 2020

brain fart

when you either blurt out something extremely wrong or embarassing infront of people or when you completely forget how to do something or say something

1. forgeting your name
2. I love you!! to someone infront of a bunch of people and they look at you really weird then you say or think oops brain fart

by crazymusicdudette January 2, 2009

Brain Fart

When your in mid-conversation and... Damn!! I forget what I was gonna say!

I can't give one because I forget what I was talking about... Duh!! Sorry everyone!

BRAIN FART!!

by scrale May 2, 2014

brain fart

A moment when you just forget something even if you ran through it a moment ago.

person1: What's that?
(points to chair)
person2: Uh, Uh...
person1: BRAIN FART!

by Adeladaine March 20, 2009

brain-fart

An unwarranted interjection in an otherwise controlled environment.

Teacher: So you see, we now have only three weeks before the biology exams.
Student: That means I will only have three more driving lessons before my driving test.
Teacher: Uhh.
Student: Sorry sir, just a bain-fart.

by John Boon April 23, 2005

brain fart

An epiphany

Dave had a brain fart today, which in turn made Zach's job easier.

by QueenElizaqueef69 August 2, 2018