Transgender1 

A person whether born male or female, suffering from a mental illness generally medically described as "gender dysphoria"

Little Johnny believed he was transgender1 until he received medical therapy sessions.

Transgender1 by NAFTTD July 26, 2022

Transgender1 

A person whether they are born male or female suffering from a mental illness. Generally, they are medically deemed to be suffering from gender dysphoria

Little Johnny believing he was transgender1 received the proper medical therapy treatment to deal with his gender dysphoria

Transgender1 by NAFTTD July 26, 2022

Transgender Derangement Syndrome 

Transgender Derangement Syndrome (TDS) is a phenomenon which typically occurs in the minds of those who dislike the existence of those who are transgender. In essence, it is when the subject of transgender people and transgender Culture War politics are brought up despite it having no relevance to the conversation at hand.

This can be most likely attributed to the sufferer's constant paranoia and delusions about a monolithic "Big Trans" entity. Where, similar to many cases of schitzophrenia, they believe that not stopping this entity would mean the destruction of the world and humanity as a whole.

Alice: "Hey, my friend Jake just beat me in an arm wrestle. How can I get back at him?"
Bob: "You can try to lift weights, but ultimately, biologically, men will always be stronger than women. This is why these damn biological males and transgender women should not be allowed in sports and in women's spaces!!"
Alice: "Wow..I never even mentioned trans people though? Are you suffering from Transgender Derangement Syndrome?"

Transgender Derangement Syndrome by XX_BurgerSexarooni_XX December 14, 2022

transgendered 

The grammatically incorrect way of saying transgender

Person 1: Are you transgendered?
Person 2: You mean transgender?
Person 1: ...Wait, THAT’S how you say it? Oh.

transgendered by nlolhere July 14, 2020

transgendered 

a word that doesn't exist, that is 9 times out of 10 used by a conservative who doesn't realize that transgender is already an adjective, although sometimes used by allies who don't know the terminology either

person 1: oh you're transgendered?
person 2: transgendered isn't a word, but yes I'm trans

transgendered by creepereaperXD October 24, 2019

transgender groundhog day 

The phenomenon of having to come out as transgender to the same person/people repeatedly because they assumed or hoped that your gender identity was a "phase." Refers less to the holiday and more to the 1993 Bill Murray comedy film in which the main character experiences the same day over and over.

It seems like its Transgender Groundhog Day when I visit my parents.

transgender groundhog day by anonymous June 24, 2021

translender 

noting or relating to a heavyset person who identifies as thin.

“My cousin Johnny is a heavyset dude who thinks he’s skinny. That guy is translender.”

translender by SalvyZ April 2, 2019