gyattism 

A condition in which one is born with a huge voluptuous ass and has autism.

Bro Sebastian has got to have gyattism, his ass is so huge and he's autistic.

gyattism by Wizardman October 23, 2023

Gyattism 

When an iPad kid (usually gen alpha and above) watches skibidi toilet, and ends up falling behind in school. In other terms, autism caused by watching too much brainrot content.

Your cousin watches so much skibidi toilet, he must have gyattism

Gyattism by Bigat6.9 January 14, 2024

gyattism 

a political ideology emphasizing the structuring of the social order based on gyatt size. in gyattist societies, the biggest gyatts are considered to be part of a powerful aristocratic elite.

the nation was torn by the revolution of gyattism

gyattism by CGmac June 29, 2025

Ohioan Gyattism Disorder 

Ohioan Gyattism Disorder (OGD) is a disorder affecting the muscles in the lower back, thigh and in severe cases, the head and neck. The first recorded case was in 1962 in Akron, Ohio affecting a 15-year-old boy "Mat Smith"
Symptoms include:

Pain and discomfort in the lower back, thigh, "behind" and neck.
As the disorder progresses it results in extreme back pain causing the patient to arch their back - thus promoting the progression of "Scoliosis"

At the end of its progression, the disorder causes the "Behind" of the patient to be inflamed, the inflammation can increase the behind's thickness to increase by 3-5 cm.

Person 1: Hey what happened to Mat?
Person 2: You didn't hear? He has OGD.
Person 1: Oh my god, my grandfather has Ohioan Gyattism Disorder!

Ohioan Gyattism Disorder by WhiteWolf_814519 March 14, 2024

Gyattistic 

To contain a huge immaculate, turbulence induced bottom and having the exact measurements of your behind.

"What's your Gyattistics, mine are 5'6."

Gyattistic by Hazel Flavored Nutella November 17, 2023

Gyatism

When they have autism and a fat ass

Damn she got gyatism

Gyatism by Daniel McRadcliffe February 27, 2024

Gyattist 

noun a person who yells GYATT for a living at people with big blimpish butts. Pays 1k per gyatt

i was a gyattist for 2 year i made 999.4k a month.

Gyattist by berklweyworklwey June 6, 2024