Bhainitis 

The point where you only disconnect in a computer game during the important parts, ie boss fights, flag carrying.

Bhain had bhainitis while tanking Ragnaros, when all the rest of the tanks were dead.

Bhainitis by Bruce k-g September 24, 2006

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

bailitis

when a girl (or guy) bails on a date by pretending to be sick

I was supposed to go out with Hadley tonight, but she came down with a serious case of bailitis

bailitis by joshoohaah November 3, 2013

brianitis 

For guys named Brian, who is an addict that takes no accountability for his actions, knows everything but doesn’t know one thing and expects the whole world to be given to him.

Oh wow, John had brianitis on Tuesday. It was a really severe stomach ache that caused him to miss work the past few days.

brianitis by Rhinitis October 8, 2023