A type of delusional thinking causing people to believe in unproven pseudoscience. It has different stages of severity, with the first stage causing the infected to believe that the month of their birth has an effect on how their day will go. Stage 2 Z.D. will cause the infected to believe in homeopathy, stage 3 means the person thinks that special sorts of crystals can have an effect on one's personality.
Stage 4 Zodiac Disease can take either or both of 2 forms: they believe the earth is flat and/or that vaccines cause autism.
Zodiac Disease can be contagious, it is highly advised to avoid any contact. The Vaccine Variety of Stage 4 Zodiac disease additionally bears the risk of further diseases being spread, be cautious.
Stage 4 Zodiac Disease can take either or both of 2 forms: they believe the earth is flat and/or that vaccines cause autism.
Zodiac Disease can be contagious, it is highly advised to avoid any contact. The Vaccine Variety of Stage 4 Zodiac disease additionally bears the risk of further diseases being spread, be cautious.
by Freshdumb December 23, 2019

The compulsive disorder of chatting shit for absolutely no reason. Perhaps for oneself's entertainment purposes, sometimes it just comes up and when it does it's unstoppable.
by hmmidk321 August 21, 2017

When you are infected with SBD you are willing to pay 5X-10X the market value of a clapped out miled out oil leaking rust bucket Subaru because it's got a turbo!!!!
"Jennifer just told me she bought a 2001 Subaru WRX with 300k miles for $12,000! She told me it has an STI motor and a salvage title."
"Wow dude, she's got Stage 4 Subaru Brain Disease"
"Wow dude, she's got Stage 4 Subaru Brain Disease"
by Nived67 January 27, 2020

Sensitivity, Abscesses, And Cognitive Behavioral Skills Causes Sexually Transmitted Infections And Diseases
Sensitivity, Abscesses, And Cognitive Behavioral Skills Causes Sexually Transmitted Infections And Diseases
by TheSpartanicaOfAnyHellstromu3e April 3, 2025

The diseases or maladies affecting any person suffering from vaccine injury, allergy or adverse events since Bill Gates began paying off media sources and medical providers / practitioners.
by Sur At Rat September 20, 2022

It is a contagious disease that spreads to everyone that is near somebody named Kelly.
Your sharp grammar and spelling degrades quickly, and you will find yourself speaking like her. Rare, but it happens.
One such prominent word is 'acoal' in Kellers language. The English translation of 'acoal' is 'alcohol'.
You may also feel a sudden urge to re-register posing as your fake friend for no reason. Also, you might have a sudden urge to speak in ALL CAPS.
Your sharp grammar and spelling degrades quickly, and you will find yourself speaking like her. Rare, but it happens.
One such prominent word is 'acoal' in Kellers language. The English translation of 'acoal' is 'alcohol'.
You may also feel a sudden urge to re-register posing as your fake friend for no reason. Also, you might have a sudden urge to speak in ALL CAPS.
by AA_MiMiK December 7, 2011

The pseudo-diagnosis of choice among certain physicians of Riddle Memorial Hospital's Emergency Room. This condition, only seen in adolescent, musically-inclined females, is characterized by chest pain, heart palpitations and shortness of breath. However, these symptoms are only present in singers, as only they are self-aware enough to recognize them.
by DrToolBag November 21, 2011
