when you are in a photography darkroom and become hyper and giddy for no apparent reason and start to dance and sing
Girl 1: "Oh god, Suzie's got hilary-itis again! She's going crazy in there!"
Girl 2: "I wonder what it is about darkrooms that makes people get so hyper?"
Girl 2: "I wonder what it is about darkrooms that makes people get so hyper?"
by smilehme May 16, 2007

The short-lived bout of flu-like side effects some people get shortly after having the AstraZeneca COVID-19 vaccine.
Symptoms include a fever (of up to 102 degrees), feeling ill, chills, muscle aches, headaches... basically all the flu symptoms. In addition, you may get a raised lump at the jab site. Thankfully, they typically resolve fully within 48 hours, and are a sign your immune system is responding to the vaccine.
Symptoms include a fever (of up to 102 degrees), feeling ill, chills, muscle aches, headaches... basically all the flu symptoms. In addition, you may get a raised lump at the jab site. Thankfully, they typically resolve fully within 48 hours, and are a sign your immune system is responding to the vaccine.
"Getting actual COVID-19 is a lot worse than AstraZeneca-itis, so do not skip out on the jab if you're offered it!"
by Lefty Power 123 March 24, 2021

This means that you are mentally and physically obsessed with Tom Felton and you can’t get over your self about him and your mental health is so bad because you have mentallyobsessedwithtomfelton-itis.
by That Hogwarts Hoe January 15, 2021

being a stupid cunt
by mainbitchx April 1, 2020

by david dobriks wife January 24, 2019

A newly found disease where the infected is slowly suffocated to death, the pain starts in the face and abdomen , then makes you dizzy of low oxygen being passed to the brain and then slow death of suffocation by laughing. The cause is by overly funny friends or some that laughs at anything even some drinking energy drinks. There is no cure for this, at least you die laughing.
(Someone laughing really hard and uncontrollably) oh no she/he got a case of Jemma itis, get away you'll die from laughter if you're infected!
by Victim of Jemma itis August 26, 2018

A condition that develops when you hear and/or see something that you find attractive.
Symptoms:
- Rapid heart beat
- Instant hormonal changes
- Increased blood flow
Causes:
- Words or sights that trigger the brain.
Symptoms:
- Rapid heart beat
- Instant hormonal changes
- Increased blood flow
Causes:
- Words or sights that trigger the brain.
by jazzy.inf January 5, 2023
