brain ass

When some one thinks with their ass.

Who's brain ass idea was this?

by Plummkin December 27, 2016

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."

by Rainbow Mamba July 12, 2017

brain wind

Air head,something missing.
When someone goes into a trance

Hey Ste!youve got a bit of brain wind going on!

by 5pudy November 28, 2017

brain poop

when you have to poop so bad you poop you brain

i just brain poop

by laughmaker5000 September 28, 2019

brain injury

the worst goddamn thing that ever happened to me.

I got my brain injury last summer

by Sinnia April 25, 2021

brain child

the FUCKED UP idea of someone who just comes up with something totally random and puts it into motion without thinking about it first

Person 1: "Why the hell are we doing it that way now?"
Person 2: "I don't know, it was dickhol's brain child"

by jessewallace October 14, 2011

brain ninja'd

A medical term used to describe when an extrodinary woman leaves you speechless.

Ben: You always ignore me when I call you.
Brittany: Ya well you never leave a message
Ben: (speechless)
Brittany: Ya you've been brain ninja'd !

by Benny Frederick April 7, 2009