Shell Syndrome 

One who lacks social skills, Lives for Xbox Live, and also is known to drive purple S-10's. Pale white in complexion due to nerdy game playing, and masturbation. One who can live to be anywhere from 18 years old to 50, and still, a virgin.

Dude, that guy must have Shell Syndrome, look at his purple truck!

Shell Syndrome by Mambo#5 April 20, 2010

Blue Shell Syndrome

Living your every day life and swearing you can hear blue shells coming for you to ruin your day. Usually due to obsessive playing of Mario Kart games.

"Do you hear that blue shell?"

"No? What are you talking about? I think you've got Blue Shell Syndrome mate!"

Blue Shell Syndrome by TCJGforce128 June 11, 2017

Glass Shell syndrome 

When a man has dealt with so much stress, from relationships, careers, friends etc. That he turns into an individual of bottled up psychotic rage, clearly unstable. So unstable in fact, that not even a women PMSing will dare to cross his temper. He will be calm at first, but certain things to nothing at all will set him off on a lethal rampage of death and destruction. The closest thing to a fucking werewolf a human can get.

My friend has been afflicted with "Glass Shell syndrome"... And now they are tracking him in the woods by huge footprints and claw marks.. and the blood trails...

Glass Shell syndrome by Errol101 December 27, 2011

Old people smell syndrome 

The smell of a old person

Person 1: I hate when we pass a old person
Person 2: is it because of old people smell syndrome

Old people smell syndrome by The man who has a chin March 1, 2022

can't spell sunday syndrome

Sunday is a day in which people are unable to spell. This has been scienticfically proven by neurologists who say that On Sunday, so many emotions such as going back to school, and wanting to sleep in conflict with your laziness, causing in an ability to have difficulty typing or writing.

Billy (On Computer.): hey hwo's it going?
David (On Computer.): Fnie, hbu?
Elaine: (On Computer.): You two having Can't Spell Sunday Syndrome?

can't spell sunday syndrome by ayclamato June 11, 2017