daylusion 

The perception that it is one certain day of the week, when in reality, it is actually a completely different day with a completely different schedule.

No, Victoria, it's not Saturday; you're daylusional! It's Thursday, and you do actually have to go to class today!

daylusion by spdrdrvre October 8, 2011

tard fam delusion 

The idea that all of the tard fam members are extremely delusional. These MFs have no connection with reality at all and are always saying some dumb shit that has no chance of happening. These niggas are always living in their own headspace and being delusional is a disease that has spread all throughout the fam. Let me get whatever Norman "Nick" is smoking over there in Cali because it seems like his mind is on another planet when you hear the shit that comes out of his mouth.

*while playing comp 2K*
York: Give me the ball, let me end this, I'm gonna drive and dunk on both defenders
Ray Naker: Dude that nigga is 7'3" you ain't dunking on shit, delusional ass MF
*York goes in and gets his shit blocked*
Henry: Aye Ray, we just saw an example of tard fam delusion

tard fam delusion by TurnM3Up July 25, 2020

delusionship

a type of relationship where one person was delusional the whole time, and the relationship never really existed in the first place. it was all in their mind and delusions.

I never dated him, but I had a delusionship with him.

delusionship by emkitten4136 March 7, 2023

Trump Delusion Syndrome

When someone is so supportive of Donald Trump that anothing he does is automatically good or part of some greater plan despite whatever it actually is (see also: 4d chess)

A: why does x think that Trump firing all his staff members in the first few months is a good thing

B: he's just got Trump Delusion Syndrome

A: figures. He called me a cuck yesterday

B: it's ok he does that to everyone within a 5 mile radius

Trump Delusion Syndrome by Panda suplex September 12, 2017

delusional 

Believing something to be true that is clearly not. Someone who is not thinking clearly. Used to describe someone attached to an idea which is obviously false.

Jon believes he is always right. He's delusional.

delusional by youreajackass April 16, 2014

Delusionary Fanboy Syndrome 

1. Someone suffering from a belief that there favorite character is a super cool badass based of them just liking the character. The character in question can have no feats near what a person suffering from DFS says he can do.
Ex: A person suffering from DFS would think Krillin is the strongest fighter in DBZ and would be strong enough to fight Perfect Cell and win with no help.

2. Someone suffering from a belief of their favorite characters needing extra care/exposure when they serve no real purpose to the overall story arc of the series they are in. They make up random scenarios to put their characters in, but unlike fan fiction writers it is their own headcanon that they try to spread to everyone.

"Stephanie Brown would mop the floor with Batman in his prime"
"Robert, you are suffering from Delusionary Fanboy Syndrome"

Delusionary Fanboy Syndrome by Mr_JayJay24 April 28, 2020

Delusional 

When someone clings to the opinions in their head despite the facts. Often times these people do not want to measure the accuracy of their opinions and believe their situation is overly unique.

Tom is delusional, he thinks he is the best parent in the world but his kid is 4 years old and cant spell his own name.

Delusional by Dilemmas.co November 16, 2020