Elontitis 

The extreme fascination over the letter "X". It's over-infatuation leads one to think that 'X' is some kind of a supreme alphabet and a outlier symbol representing breaking innovation that beats the sheep minded thinking of other people. In reality though it's nothing but a false sense of superiority they feel as it's nothing less than a kid believing they can be like Goku if they scream hard enough.
Elon Musk was the patient zero of this and his "cult" seem to be following that example spreading this hysteric disease further

Elon Musk: I'm just gonna rename Twitter as X, just like my space agency, oh also my baby, I mean what could possibly go wrong.
MoistCr1tikal: This Goofy Goober, you absolute troglodyte of a man-child, just grow up and take therapy for your Elontitis

Elontitis by anonymous July 29, 2023

erectus elongotis 

A highly non-clinical term for a colossal penis.

I've got another big date tonight -- with erectus elongotis.

erectus elongotis by Dick Smiley January 3, 2011

eliotitis 

A disease that can only be acquired through injections. Symptoms include: walking bowlegged, feelings of euphoria, a sudden urge to buy Elliot snickerdoodle cookies, diarrhea.

When Adam woke up after the injection that was given to him in bed the night before, he was compelled to call the cookie guy for elliot.

eliotitis by Rachel February 25, 2004