Millennieitis 

The inflammation of a Millennial. The presence of any discomfort or pain that is unwanted in someone feeling entitled to life without pain. Pain can manifest as physical symptoms or emotional distress, brought on by such conditions as the "common cold" or a "differing opinion". Typically found within the Millennia Generation, this dangerous condition is also contagious to non-Millennials feeling similarly entitled, and can be referred to "Millennieitis by Poxy".

Michael, a 28 year old man-boy, suffered from a stuffy nose requiring his mother to bring him to the emergency department.

"Is it serious?" mom asks.
"No, its millennieitis"

Millennieitis by arnoldmd November 6, 2017

millennihilism

A term for the gallows humor that millennials (or “gen Zers”) indulge in to cope with the situations of our overheating planet, dim political future, crushing economy, and the ever present avaccado toast problem.

Person 1: hahaha LOL I wanna die!

Person 2: jump out the window!

Person 1: But I want options....
Person 2: There’s bleach in the sink and a rope in the closet!

Persons 1&2, together: Millennihilism!

millennihilism by YEETYOOT_TØP_HP_HoO&PJO June 7, 2019

millennialitis 

The belief of sales, marketing, and advertising professionals that the Millennial demographic represents a completely unique group of consumers and as such, entirely new approaches must be adopted. Even if the product you are trying to sell is intended for a completely different demographic, such as Depends Adult diapers.

I tried to explain to the Creative Director that the hipster didn't represent our customer demographic, but she's got a bad case of millennialitis.

millennialitis by Henkitime January 16, 2017

Millennialitis 

A mental disease that causes people born between 1981 and 2001 to believe that they are the smartest, coolest, and most entitled group of people that have ever lived. The disease is usually cured by inevitable doses of reality and eventual maturity.

Jason left a good job because he wanted to be on television and have his own TV reality show about his life. He is suffering from millennialitis.

Millennialitis by JaySon27 April 10, 2019

sans sheriff 

Lawless use of fonts or typography, with no regard to aesthetics or legibility

I'm putting this CV straight in the bin. Written totally sans sheriff.

sans sheriff by Jamarley July 3, 2019

Breadhead 

Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".

A breadhead is like a crackhead, but for money instead of crack.

Breadhead by 🅱️ U S 3 4 8 March 30, 2022

Stink lines

As seen in illustrations or cartoons: Wavy, vertical lines rising above a person, place or thing. Denotes a foul odor.

"You didn't put enough stink lines on your picture of the teacher."

Stink lines by Athene Airheart March 14, 2004