authentic

Being all real and not about tha fake stuff.

Wearing your real hair, nails, and breast is keeping it authentic.

by Denisha May 11, 2006

Autain

A rare type of cancer

"A damn I got Autain."

"Shit dude, you're fucked!"

by ̷̧̟̭̺͕̜̦̔̏̊̍ͧ͊́̚̕͞ May 8, 2018

authentic Chinese man

A guy who’s good at maths and is purely Chinese.

Furthermore, this person should be at least decent at online competitive games.

Only an authentic Chinese man can judge if a Chinese man is authentic or not.

Wow that guy got super high in the maths challenge, I bet he’s an authentic Chinese man

by Jewish_Nibba January 10, 2020

authie

Short for authoritarian. It is a derogatory term, used as an insult against people who hold authoritarian views.

Person 1: The government should monitor internet traffic and arrest people for suspicious activity.
Person 2: Ok authie.

by bigppn1gg4 September 20, 2021

auhin

Auhin is the name of a very special individual. Usually a Scorpio, born in late October or early November. He is Indian, but acts like a silly goofy person. He also is friends with other white washed Indians, who fit under the description of being a “Rishaan” and “Dev”. Auhin is a recent name, surfacing around the year 2007. “Auhins” are usually attractive, being rated an average 9

“Yo Harman , did you hear about what Jason and Auhin did?”

“Who’s Auhin?”

“Auhin why are you at my window?”

by notauhinatall November 10, 2021

authentifuckation

Gritty slang for the absurd and insanity-provoking multi-step process that is part of doing anything online these days in order to prove beyond any possible doubt that you are in fact you.

After multiple attempts to get into my own phone in a moment of panicked need, the authentifuckation process got the best of me and I needed to be placed on a 5150 hold when I began repeatedly bashing my iPhone against a building and screaming obscenities at the top of my lungs.

by Dr Bunnygirl July 8, 2023

epinephrine autoinjector

A needle loaded with a dose of epinephrine carried around by people with life threatening allergies. The autoinjector quickly injects a prefilled dose of epinephrine into the system thereby opening a window in which a person can get medical help before dying.

Do you have your epinephrine autoinjector with you in case they put nuts in any of the dishes being served at Blair's wedding?

by allthat17 November 28, 2013