Brainitis 

When an individual is being stupid for some indiscernible reason.

“Bruh I got brainitis, I thought four times four was twelve for a sec.”

Brainitis by Eggmun May 19, 2022

Brainitis 

When there is something so important to you, you think about it day and night, wiling that something to be the very best that it can be.

I have Sisters Sippin’ Tea 2019 Reunion brainitis!

Brainitis by JoyAlways December 20, 2018

brainitis 

When your brain swells up because you are big brain.

I have a serious case of brainitis e=mc^2

brainitis by brainitis September 11, 2019

BrainRaisin 

A brainraisin is reference to some stupid, irrational and underdog verbal or textual expression... just say something stupid; like this last paragraph defining BrainRaisins.

bff: say it again brainraisin
me: .... *sigh*

BrainRaisin by UrbanTuner December 18, 2019

brainticle 

Etymology: from English brain and testicle.

The organ used by a majority of human males in everyday decision making.

That new secretary is useless. The boss was really thinking with his brainticles when he hired her.

brainticle by Nuketard February 21, 2009

Braitism 

When your super athletic need to have perfect hair and are super fucking stupid usually starting with martism.

That home run hitter has braitism like hitler.

Braitism by Goober Gauden April 29, 2019

brainiacs

Term of mild disrespect used to describe bright, studious people, such as scientists, chess-players or spelling bee champions. Plural of brainiac. Synonymous with certain usages of brain, geek, nerd etc.

Only brainiacs hang out at the library for fun.

brainiacs by Linton November 6, 2003