Zen Syndrome is a serious case when you simp for Nezuko. Like, what the actual fuck. You literally blackmail people with ss's. You demand for 50 high quality Nezuko pictures just to delete the ss.
Person: says something ss/blackmail worthy
Person 2: Thanks for the ss
Person: Delete it
Peroson 2: Alr, gimme 80 high quality pics of Nezuko
Person: Bro, you have Zen Syndrome
Person 2: Thanks for the ss
Person: Delete it
Peroson 2: Alr, gimme 80 high quality pics of Nezuko
Person: Bro, you have Zen Syndrome
by Iris_is_tall November 27, 2020

It is an acute often temporary neurodevelopmental disorder characterized by significant difficulties in social interaction and nonverbal communication, along with restricted and repetitive patterns of behavior and interests when an individual see a women with a great ass.
We were late leaving the mall because Eric develop Assperger's Syndrome and started following this girl, with short shorts and her ass hanging out, all over the mall.
by Charlie Badass June 12, 2022

Synlogic Syndrome(a.k.a cheatvx Syndrome) is a psychological condition that is associated with anger management issues, narcissism, and overall hostile behavior. Synlogic Syndrome can be diagnosed through daily observations of an individual's actions and behavior. The most evident signs of Synlogic Syndrome include: An individual calling others lackluster whilst also lacking in skill, being "toxic" or rude to the community and or individuals around them, and attempting to fight you in video games such as Roblox.com.
by SOCOM #1 September 10, 2020

by XaviahDaniel June 21, 2019

In a failed relationship/friendship: It is when a guy gives a woman a guilt trip for his malicious doings. Someone with Sadboi Syndrome manipulates people and always try to turn things around and act like they are the victim. Especially when exposed, they tend to act like they're suicidal to put a stop on women sharing their horrible experiences with them. The things that these guys do include cheating, manipulating, sexual harrassment and even rape.
Trigger warning:
Girl: He used me and cheated on me! I cannot allow this! This has to come out!
Friend: Go friend! Let everyone know! You do not deserve these things he had done to you!
Girl: He even had the guts to say he's done with his life and that he wants to die!
Friend: What an asshole, he definitely has Sadboi Syndrome!
Girl: He used me and cheated on me! I cannot allow this! This has to come out!
Friend: Go friend! Let everyone know! You do not deserve these things he had done to you!
Girl: He even had the guts to say he's done with his life and that he wants to die!
Friend: What an asshole, he definitely has Sadboi Syndrome!
by _kasai April 14, 2021

Activity occuring mostly if not only in videogames where player runs and jumps consecutively. On PC it is mostly used by keys W and Spacebar where player holds forward key (W) and tapping Spacebar button every 1-2 seconds. Such activity is derived either from boredom, having idle thumb that wants action or achieving higher movement speed in a game.
Person 1: *Holds forward key and taps jumping key every second*
Person 2: ,,Can't you walk normally? Why are you jumping so much?"
Person 1: ,,I have frogman's syndrome."
Person 2: ,,Can't you walk normally? Why are you jumping so much?"
Person 1: ,,I have frogman's syndrome."
by RickTheBlack January 19, 2021

A not so distant idea from Stockholm syndrome, when a location becomes small enough socially that you regularly 'bump' into people you recognize. Often times they may not recognize you or lead to an awkward conversation about what has happened since you saw eachother 5 years ago.
by Rogse May 9, 2022
