Invalidator 

An invalidator is any person who is, for whatever reason, prone to being jealous and insecure. In order to think well of themselves, they will say and do whatever they can to harm the target of their jealousies and insecurities, and to discredit them in any way they can. This gives them a false sense of self-worth and superiority. They are all about bringing out the worst in others, and they will use any unscrupulous, malicious, or manipulative tactic in order to achieve this end.

The best ways to confront an invalidator may include simply ignoring them, proving their accusations to be false, or to respond to their negativity with kindness or humor.

Invalidator: "Bob is just useless jagoff. He isn't worth keeping around. We need to get rid of him."
Bob: "I believe you are mistaken, sir."
Invalditor: "Who cares? Go away. No one likes you here. You're a scumbag!"
Bob: "Is there a problem?"
Invalidator: "You're an asshole. We all know it. Get out of here. You're not worth it."
Bob: "I think your attitude is completely rude, sir."
Invalidator: "I'm not being rude. I'm just telling it to you like it is. No one else has the heart to tell you this, but you're a useless asshole. Nothing you say matters. You're not likeable. You're not a person. You are nobody. Know this. Believe it harder than anything else."
Bob: "Whatever you say."

Invalidator by Adam Bestler October 15, 2011

Invalidator 

Someone who generalizes what you said specifically to dilute its specific power to render your statement useless.

I m too tired to go to the party. When asked if I want to join in and "come over" , I simply say "No thank you, Im tired....".
My invalidator responds with , "We are ALL tired!"
This just throws what I just said into the trash can. I would not of said that Im tired if I had not meant it...

Invalidator by max60605 December 27, 2016

patent invalidator 

A person who researches prior art of a particular patent with the goal of finding the best combination of references that when combined, suggest the patent is likely not valid.

The patent invalidator and the firm’s patent litigator are working together to fight the patent troll’s claim assertions.

patent invalidator by WordyWillSmith January 18, 2019

Dump Invalidation (DI) 

A Dump Invalidation or a DI is when you are taking a dump and its so hard and dry that halfway through the painful process, you decide to suck the dump back up your butthole, eat some fruit, try again later, and hope for the best.

Person 1: man i just had to DI. it hurt like 712904 needles entering my butthole.

Person 2: HAHA. better luck next time.

Dump Invalidation (DI)

Dump Invalidation (DI) by mountainbuffalobro March 2, 2011

Opinion Invalidated

Do you have an anime pfp? Perhaps you are a woman in the comment section of a chad’s advice video, which is flooded with incels. Your opinion will be invalidated.

Someone with an anime pfp: Y’all are stupid. Imagine using Omegaverse terms
Comment below: Anime Pfp detected, Opinion Invalidated.

Opinion Invalidated by User in their mom’s basement May 25, 2022

Invalidictorian 

One who has met the requirements to be the class valedictorian yet is disliked or even unknown by their other classmates.

Guy: I can't believe that bitch is Valedictorian. Nobody even knows her.

Guy #2: I know man! they oughta call her the Invalidictorian.

Invalidictorian by pieking April 26, 2011

insalidatarin 

A person that does not eat salads

"Bro do want this salad?" "Nah man I'm insalidatarin"

insalidatarin by Insaladatarin October 14, 2019