Nostalgiacide 

The childhood-crushing feeling you get when you realize how bad the shows you loved as a kid really are.

"I just watched Dinosaucers for the first time in years. I loved that show as I kid, but I couldn't even finish the episode it was such crap. Complete nostalgiacide. My childhood is ruined.

Nostalgiacide by Garignak December 13, 2014

nostalgiacore

a segment of aging rock music that elicits longing or affection for the past, typically performed by an artist that has continued making music but is most associated with the era of their early or hit songs

Green Day's totally nostalgiacore now because I can only listen to their old stuff. Dookie makes me miss the '90s.

nostalgiacore by mediapixel December 3, 2020

iStone nostalgiacore 

The act of being very nostalgic for the iStone, one of the most innovative devices for the caveman.

"Yeah man, I remember back when I listened to that mammoth song on my iStone. So nostalgic. This is some good ol iStone nostalgiacore."

iStone nostalgiacore by ComputerWorld February 4, 2024

jerb 

well known from south park
rednecks get angrry that future folk took there jobs so they yell
They took ouare jerbs!

Them future folk took ouare jerbs!

jerb by Jimberley Kim April 7, 2005

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