shudden 

When one lacks interaction with people in the outside world (does not include online), and stays inside all day.

He is a shudden because he plays video games all day and never goes outside to play with his friends.

shudden by PhysicallyNoice January 20, 2017

sudden jihad syndrome (SJS)

A feeling of sympathy for al Qaeda that inspires local terrorists to carry out attacks on the U.S., even though there was no previous affiliation between the groups.

When the local terrorist group saw al Qaeda getting pounded on TV, they were overcome with an attack of sudden jihad syndrome (SJS), and decided to strike the nearest soft target.

sudden jihad syndrome (SJS) by Joe Rodolico January 8, 2009

Suddenly, Pineapples 

A phrase that means something random that neither helped nor hurt anyone.

Man 1: "I am depressed"

Man 2: "Suddenly, pineapples"
Man 1: "THIS DOESN'T HELP!!!"

Suddenly, Pineapples by Furiousteddybear May 29, 2020

Sudden Onset Autism 

Sudden Onset Autism, or S.O.A for short, is an extremely rare condition of unknown origin. Development of this disease is both abrupt and severe. As of now, the pathogenesis and mode of infection have eluded even the most qualified of research teams at Harvard, Hopkins, and Yale. Some have suspected that transmission occurs through contact with an infected person, especially prandially. There is still hope for a cure, although we may be decades away.

Infected Person: Hey man, let's go grab some lunch
Healthy Individual: what?! It's 3 in the morning. What's wrong with you
Infected Person: Well... it's lunchtime somewhere!
Healthy Individual: Oh God, you have Sudden Onset Autism... Please go away from me!

Sudden Onset Autism by burner90 May 14, 2018

Sudden Ratchet Syndrome 

When a normally polite, classy individual breaks out into ratchet and/or ghetto-like behavior upon hearing a ghetto song, such as twerking. Created in a Vine by QPark.

"Mike, I think you have Sudden Ratchet Syndrome."
"How can you say that?"
"The other week you were talking about the expense reports and then you heard "Don't Drop that Thun Thun" and started to twerk."
"Damn..."

Sudden Ratchet Syndrome by CactusBactus November 17, 2013

All of a sudden 

What you say when your bruh makes a change that is contradictory to what he previously stated due to the influence of others.

Bruh 1: "Man, those shoes you got on are ugly"
(Sees a picture of Kanye wearing them")
"Yo, looks like we got the same kicks, Lets take a pic!"
Bruh 2: "All of a sudden fam"

All of a sudden by brownguy98 April 5, 2016

sudden adult death syndrome 

Deaths as complication of the covid-19 injection, without publicly admitting the injection are related.

After vaccinating the majority of our population against covid-19, all cause mortality went up significantly. The doctors concluded it's sudden adult death syndrome.

sudden adult death syndrome by Ik ben goed June 5, 2022