Nostalgiabation 

Occupying too much of your time with nostalgia.

I was supposed to meet up with Tim in town, but I got caught up in nostalgiabation by watching old cartoons from my childhood. He waited in town for four hours, until he was kidnapped by a homeless man.

Nostalgiabation by Iamtheshuler July 8, 2011

nostalgiadamus 

noun. a.k.a., The Man Who Saw Yesterday. Someone who is hung up on the past and can only talk about "the good old days". A cultural dinosaur. Drives a K-car and wishes for a DeLorean. Thinks Bananarama will have a comeback. Old school, but even more so.

Dude, she is so retro, I'm talking like, nostalgiadamus retro.

nostalgiadamus by Nostalgiadamus, himself July 6, 2006

Nostalgiaboo 

A person with an obsession with technology, culture or fashion of a previous era that they did not grow up in, typically a gen z who's obsessed with 80's-90's video games, movies, crt tvs, shag carpets, vintage sweaters etc etc.

John: "I finally got my hands on a vcr recorder, i cant wait to write Nirvana concerts to it to watch on my crt!"

Adam: "dude, you're such a Nostalgiaboo"

Nostalgiaboo by slippy447 March 6, 2023

nostalgiasm

When you start thinking about stuff you liked when you were a kid, and it makes you really really happy and nostalgiac. Origin: nostalgia + orgasm.

Oh man, I saw Doug on TV the other day and had a nostalgiasm.

nostalgiasm by agentstinky September 26, 2009

nostalgiatmosphere

a pretty sky and a want/need to be a part of it.
probably the greatest word ever invented.
hey mallory

there is always a presence of nostalgiatmosphere when I stare into the sky

nostalgiatmosphere by broome April 2, 2015

Nostalgicum 

A sentimental longing or wistful affection for past orgasms, typically for a period or place with happy personal or group ejaculations.

I can’t believe I slept with my ex last night, it was so nostalgicum.

Nostalgicum by Nicsten Henbalis December 10, 2019

Nostalgiabating

Someone who is so stuck in the past that they only reminisce about their previous memories

“Everytime I hang out with Oscar he just nostalgiabates…stop talking about your old friends!”
“Dude I know, classic nostalgiabating…”

Nostalgiabating by Belly button fluff January 16, 2026