Obsessive compulsive disorder 

Common mental health condition where a person has obsessive thoughts and compulsive behaviours. OCD can affect men, women and children. Some people start having symptoms early, mostly around puberty, but it usually starts early adulthood, even though it can start before there.

Guy: Hey why are you doing stuff an even amount of times?
Friend: Obsessive compulsive disorder.

Obsessive compulsive disorder by LouisGDYTUrban August 28, 2021

obsessive compulsive flag-unfurling disorder 

Or "OCFUD" for short. Refers to where you absolutely cannot stand to simply walk by a flagstaff where da pennant has become wrapped around da pole or is otherwise not hanging/flapping freely as it's supposed to be; you feel da overwhelming need to reach up and caringly "free da folds" so dat said lovely colorful banner can flutter freely and gloriously proclaim its bold "freedom of expression" message once again.

Why anybody would make an issue about someone's obsessive compulsive flag-unfurling disorder is totally beyond me --- just like "OMLC disorder" (whereby you are unable to resist closing an obviously-hanging-open mailbox-lid on your way by), it would be only common-sense logical to assume dat whoever put up da tangled-up flag would indeed want it to remain "free to flutter" instead of being messily twisted around da flagpole. Plus of course, it's only what YOU'D want OTHERS to do regarding any flag dat YOU YOURSELF had hung, and so you'd be merely following da Golden Rule by performing said Good Samaritan task yourself wif any bunched-up flag dat you see while strolling around town.

obsessive compulsive flag-unfurling disorder by QuacksO May 30, 2022

C.D.D. (Compulsive Destructive Disorder) 

C.D.D. aka (Compulsive Destructive Disorder) is the act of blowing shit up just to blow shit up!

C.D.D. (Compulsive Destructive Disorder) is the act of blowing shit up just to blow shit up!
Guy 1: Dude why did you destroy that car!

Guy 2: Sorry man I got C.D.D

C.D.D. (Compulsive Destructive Disorder) by PattonM47 November 22, 2021

Yeah, yeah, yeah --- obsessive compulsive... 

What you sneeringly snort to everyone watching while you super-precisely perform an ordinary task, check/measure something extra-carefully, salvage da last drops/flakes/globs of a semi-valuable product, etc.

Low-income-but-financially-solvent dude, speaking to an amused gal whose car he's changing da oil in, and letting each bottle of oil drain into da engine's filler-neck for ten minutes before tossing da bottle in da trash can: "Yeah, yeah, yeah --- obsessive compulsive... but you know how I hate to waste anything, plus of course, YOU'RE da one who's paying all da costs of this oil-change, so naturally I wanna be all da more conservative and efficient wif salvaging all of da $3.99-per-quart oil dat I can!"

Yeah, yeah, yeah --- obsessive compulsive... by QuacksO February 24, 2023

revulsion compulsion 

The uncontrollable urge to view something disgusting when someone has told you you shouldn't.

Person 1: Oh god, don't click on this link, it's disgusting!

Person 2: I have revulsion compulsion :D *clicks anyway*

revulsion compulsion by TeacakesOnToast November 16, 2011

compassive

thinking hard about nothing and coming up with something

compassive is when you think about nothing,but you get ideas =)

compassive by Rubeeeennnnnn January 8, 2009

Convulsive Viewing 

Unlike compulsive viewing, this is a TV program or series that causes convulsions of the stomach, or full body. This could be a food program that has gone horrendously wrong, or any form of epilepsy-inducing imagery.

Mr A: "Did you catch that Japanese flashing robot cartoon cookery show last night?"
Dr B: "Yes, but sadly it gave me seizures and the food made me vomit... That's what I call convulsive viewing."

Convulsive Viewing by DrJonas February 6, 2010