Teenagers/young adults who may have earlier identified themselves as punk, emo, scene, or a mixture of those based on the bands they listened to from 2003-2009 that grew Van’s Warped Tour 2005 to its ultimate success headlining My Chemical Romance, Fall Out Boy, Thrice, Motion City Soundtrack, Avenged Sevenfold, etc.
by inxthisxlove June 21, 2018

When a group of academics peer pressures each another into pouring a few litres of beer into a tube designed for holding a conference poster, and passing it between them to chug from as if passing a joint.
Originated at RSS2019 in Schlappen, Freiburg.
Originated at RSS2019 in Schlappen, Freiburg.
Academic 1 to academic 2: “Hey, drink from this poster tube!”
Crowd of academics: “poster session! Poster session!”
Crowd of academics: “poster session! Poster session!”
by melonelemone June 25, 2019

The reluctance to post on social media, specifically LinkedIn based on an irrational fear of making a fool of yourself.
Person 1: "Your take on the metaverse is so spot on, you should post it on LinkedIn.@
Person 2: "Thank you, I would but I a have a bad case of poster syndrome"
Person 2: "Thank you, I would but I a have a bad case of poster syndrome"
by accidentallygenius July 20, 2022

A staunch feminist, referring to French posters in the 1960s targeting Algerian women to unveil themselves.
John: "Check this tweet out by a feminist, she says women with veils are backwards!"
Josh: "Typical French poster behaviour."
Josh: "Typical French poster behaviour."
by YourLocalBrownie June 12, 2023

Tristan is a crazy ex lover who is obsessed with anime and the art of war. Meanwhile the twin flame sits in agony pondering what life could've been. His days grow old yet time grants him immortality.
That StarSeed-Schizo Shit-poster likes to watch memes and ignore reality while plotting the demise of the outside realm.
by anonymous April 1, 2024

by stinkabihh November 19, 2020

A gorgeous stranger that you see in public that makes you do a double take (i.e. like when you see an attractive person the airport).
by orangejuce85 April 17, 2025
