deadname 

n. The birth name of somebody who has changed their name. Most commonly attributed to trans people, but can be attributed to any person who has changed their name. (sometimes written as two words: dead name)

v. 1. To call somebody by their deadname.
v. 2. To out somebody's deadname to the public.

Don't call her by her deadname. She hasn't gone by that name in years.

deadname by Canola Yogurt September 16, 2014

Deadmager 

Deadmager is a sexually frustrated teenager who gets his rocks off by being an absolute fool in the World of Warcraft Trade Chat on Wildhammer Server.

As a self-declared king, his only subjects are the few players who are either as foolish as him or drugged so far out of their mind that they could not distinguish a keyboard from a pancake.

/ignore Deadmager

Deadmager by Gikyoushin October 20, 2008

Deadname 

Deadname is a word used to describe someone’s old name after changing it (usually a trans person)

Don’t call her by her deadname

Deadname by Devil123457890 February 24, 2020

deadnaming

Disrespectfully calling someone by their old name after they have changed their name. In particular, this is something done to transgender people.

"Well I've always known you as James, so I'm going to keep calling you James."
"Stop deadnaming me. My name is Jamie."

deadnaming by happycookie September 6, 2015

Deadname 

A deadname is the unused (birth)name of someone who changed their name, wether it has officially been changed or not. So technically, it's a dead name.

You could also call it a deadname because everyone who deadnames you shall become the dead /j

Person A: “Hi there deadname!”
Person B: “Oh hi! I probably didn't tell you yet but I changed my name to ______! I would appreciate if you used that name for me instead.”

Deadname by Juniper Woods kinnie June 21, 2021

Deadname 

A Deadname is a Name a person under the Trans Umbrella used to have, but they changed it because it makes them uncomfortable.It is not okay to use a Person's Deadname, because they probably told you the name they prefer.

Person 1:hey *deadname*!
Person 2:hi could you please not use this name for me anymore its my Deadname I would like it more if you’d call me beanie.
Person 1:i’m sorry beanie

Deadname by I’m a hottie December 27, 2021

Deadnaming

Referring to someone by the name they were born with instead of the name they chose for themselves after their mental breakdown.

"Hey James!"
"I've told you before, my name is Jamie now. Stop deadnaming me."
"Shut the fuck up James. It doesn't matter that you've had your dick removed. That doesn't make you a woman, it just makes you a man without a dick. Now put the fucking kettle on."

Deadnaming by Pickle Flavoured Custard August 12, 2020