con plague 

the illness contracted after one comes home from an anime convention, usually caused by lack of sleep, shitty diet and screaming/ shouting for three or more days straight.

specific conventions have different names for it. kitacon, for example, calls it kit-aids.

person 1: how was anime matsuri?

person 2: awesome! the concert was badass, but i think i got the dreaded con plague. D:

con plague by zonbiie April 4, 2010

cosplague 

When after a full weekend of cosplaying at a convention, a person gets symptoms similar to a hangover or cold

Wendy was cosplaying Isabelle all weekend, and she woke up Monday morning with a case of the Cosplague

cosplague by Disastra.exe May 20, 2019

Cheeks 

An Irish phrase meaning shit, derived from ass
(Not to be confused with the literal description of one's buttocks)

"Did you hear the song Aylek$ dropped?"
"Hardly. Her music is absolute cheeks."

"My boyfriend say LaFlame is cheeks."
"Tell your boyfriend I said it's his mixtape that's cheeks."

Cheeks by thecartisan April 26, 2020

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

schmegegge 

Yiddish slang word meaning bullshit, baloney, hogwash, nonsense, crock of shit or hot air.

I don't buy the schmegegge about Morty sleeping with Moira.
His version of the story was pure schmegegge.
The whole schmegegge was made up to get Liz a little bit of attention.

schmegegge by budsbabe February 1, 2008