Nostalgia’s Disease 

A disease characterized by suddenly going back to things that one enjoyed in the past

After buying some Star Wars action figures I started suffering from Nostalgia’s Disease

Nostalgia’s Disease by YuOfTheNight June 25, 2019

Nostalgia Stalker 

A person who continues to re-live their past by using social media sites like Facebook to find out what their old classmates and friends have been up to despite not having spoken to them since graduation.

Sally knew all about her ex best friend, Lacy because she had been her nostalgia stalker since they friended each other on Facebook.

Nostalgia Stalker by gdbrenan July 12, 2010

Nostalgia Sack 

Nostalgia Sack: A condition of psychological captivity held over you by the past works of certain artists or pop-culture properties that makes it impossible for you to dislike anything they do in later years, to such an extent that you would stop supporting them.

EG. "Green Day have sucked since 2004, but they know it doesn't matter, they've got you by the nostalgia sack. All they have to do is promise to play tracks off of "Dookie" and you'll continue to help them buy new Yachts while excusing their awful fucking music.

Nostalgia Sack by emancipatedtamagotchi February 25, 2020

Nostalgia Sickness

When you get a taste of nostalgia, then get a very sad feeling which forces you to get more engaged in that topic of nostalgia sending you into a deeper sadness but you honestly don't give two fucks

Friend 1: Post a meme about Shows such as (Regular show, spongebob, Adventure time,etc.)

Friend 2: I wanna cry .

Friend 1: Oh god, I just got Nostalgia sickness.
Friend 2: yAh WuT???

Friend 1: I'm about to rewatch all of these shows, I don't give a fuck how sad or depressed I get.

Friend 2: Yeah you do that while I go Cry in my closet real quick.

Nostalgia Sickness by Sempai-san February 28, 2021

nostalgia-sexual 

nostalgia is when a man/woman would have sexual intent for nostalgia or would like to live with it forever, like marriage

Son; Mom, I'm nostalgia-sexual

Mom; You're moving out of the house now

nostalgia-sexual by INuttedOnKaspXD December 2, 2021

Nostalgia slop 

Low quality items, typically found on the Tiktok shop, which have a retro theme. They are typically bought by Gen Zers who never experienced the time period the items are inspired by.

Person 1: Check out this microphone I got, it sounds just like those Xbox 360 ones!

Person 2: Dude, thats nostalgia slop; You wasted your money.

Nostalgia slop by freakyfortnite August 26, 2025

Game Nostalgia Syndrome 

Rediscovering a childhood classic and going back to play it but finding out it's a pile of shit

Metal Gear Solid: Snake Eater was such a good game but it gave me Game Nostalgia Syndrome with it's inferior controls.

Game Nostalgia Syndrome by Gamermemes_ November 18, 2016