braineurysm 

An aneurysm of the brain so intense it affects its capacity to function on a mental level. Usually temporary, subsiding after time has passed, not unlike a brain fart

"Oh, uh, whar? I was supposed to be in at 10? It totally slipped my mind -- I must have had a braineurysm."

braineurysm by Simian Lodge May 11, 2019

braineurism 

1. An idea

2. A thought

Hey, I just had a braineurism. Remember when we were talking about that thing earlier, you could do this and it'd be a lot easier.

braineurism by logikality November 7, 2011

braneuysm 

When you malfunction eating Bran cereal.

I had a huge braneuysm this morning. I don't feel like myself anymore.

braneuysm by Huggable_Marsh November 1, 2018

Brainurism 

The moment when your brain has an aneurysm and words don’t work

Dude I think Jeff just had a brainurism

Brainurism by Jordon227 July 7, 2020