Brain Shart 

Worse than a brain fart, a brain shart has far worse consequences. A brain shart is doing something completely idiotic but in a key situation, or in a way that brings about serious repercussions.

Who can ever forget Chris Webber's brain shart in the 1993 NCAA championship game in which he called a timeout when his team had none, thereby getting a techinical foul and giving UNC the crown.

Because of a colossal brain shart on air in front of millions, Imus is out of a job and out on his can.

Brain Shart by Mavericklax4 May 7, 2007

Brain Shart 

Like a brain fart only worse.
A brain fart is forgetting your wedding anversery when asked.
A brain shart is forgetting you're married.

I had a total brain fart when I thought I forgot where I parked my car. Then I realised it was a brain shart because I don't own a car.

Brain Shart by grogboy June 19, 2016

Brain shart 

Similar to a brain fart, only something nonsensical comes out of your mouth during the thought process (aka a brain fart where a little comes out).

Guy 1(in deep thought): Yeep.
Guy 2: What?
Guy 1: Huh? Oh, sorry... I had a brain shart.

Brain shart by Joshua Sweeney May 4, 2006

Brain Shart 

When a lack of consideration up front results in a serious mess in the back end.

"We were going to deploy to Production at 4 o'clock, but the developers had a massive Brain Shart and the clean up is going to take hours."

Brain Shart by Rainbow Mamba July 12, 2017

Brain Shart 

A brain fart immediately succeeded by verbal diarrhoea.

Becca's brain sharted when she exclaimed "I just had a massive shit in the shower"... she meant toilet.

Brain Shart by rugdealer October 6, 2022

Brainshart 

Similar to the brainfart, it is the inability to even remember the slightest bit of what you were talking about to the point where someone wonders if you *actually* shit your pants while thinking.

When describing his dog, Rufus had a brainshart and immediately went into a 20 year coma.

Brainshart by Taterbutthole December 27, 2009

brainsmarts 

the smartness of the brain expressed in one cheerful and hip word.
can also be used in states of sarcasm.

-I failed my science test

- good job brainsmarts

brainsmarts by brainsmartzchild May 18, 2010