by The Downtalkers December 4, 2020

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.
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.
by Sempai-san February 28, 2021

1) The feeling of despair .
by Cheyenneeeee April 21, 2018

A person who has dealt with a lot of emotional abuse and takes it out by saying "Shlud" constantly to distract himself from his internal pain. Also there is a VooDoo doll of him out there.
by shludlover August 18, 2025

by Ja'mie king May 15, 2020

Disappearing sickness is for dumbasses who reply once every month and are prone to reply and then dip.
bro1: Ayo muhammad i haven’t heard from u in like forever
muhammads dumbass: yah bro i’m so sick i b disappearing. call that shit disappearing sickness😳
muhammads dumbass: yah bro i’m so sick i b disappearing. call that shit disappearing sickness😳
by ayobrowhatsgood November 5, 2019

by Hairbrush68 May 5, 2023
