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An Emergency Use Authorization (EUA) in the United States is an authorization granted to the Food and Drug Administration (FDA) under sections of the Federal Food, Drug, and Cosmetic Act...to allow the use of a drug prior to approval.
My daughter volunteered to be part of the Moderna blind test trials so the U.S. could authorize a EUA for the vaccine.
EUA by Lily Waters August 12, 2021
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EUA- is a plain-gay name for a person. a total moron and a sucker to everyone around Him/She/It, Eua may dress up as a MAN most of the time but Eua is usually a homo who dresses up as barbie on halloweens or likes to be a blabbermouth emcee during a club or house party.Eua is not a fun guy to be with, he can ruin the mood of a perfectly good evening. Stay away from Eua at all costs.
There is no example needed for Eua because Eua is non-existant. Or is he/she/it?
eua by Marcus Van Wilder December 6, 2013
Related Words
euan • Eüagh! • eua • euanayesha • euazu • EUAD • Euadhssdas • Euaella • Euaggelia • Euaggelos

Euadhssdas 

Euadhssdas is a upcoming & extremely useful Minecraft Plugin.
There is only ONE command with this plugin, but it is, extremely useful, i guarantee you:
/euadhssdas
Output:
Euadhssdas
IM ADDING Euadhssdas
HOW TO ADD Euadhssdas
WHY IS Euadhssdas SO USEFUL WTF

euanipedia 

Euanipedia is the encyclopedic standard repository of all knowledge, wisdom, life and everything related to the euaniverse.
I was doing a research paper on the Euaniverse, I had ordered some textbooks online but the textbooks were sent to the wrong address, sent back, queried, lost, found, subjected to public inquiry, queried, lost again, and finally wound up at the bottom of the ocean floor. Luckily my roommate had a copy of the 2010 edition of Euanipedia, other wise I never would have graduated.
euanipedia by Slamko August 11, 2012
Euanxia (noun): A feeling of mild anxiety that is associated with positive emotions, such as excitement and anticipation.

Etymology
The word "euanxia" is also a neologism. It is a combination of the words "eu" and "anxia." The word "eu" comes from the Greek word "eu," which means "good." The word "anxia" comes from the Latin word "anxietas," which means "uneasiness, distress."
The student felt a sense of euanxia before her presentation, which helped her to stay focused and deliver a great speech."
Euanxia by Gio Marron May 30, 2023
Absolute unit
Look at Euan hes an absolute unit
Euan by JollySwollie July 24, 2019
Euan is a really nice really hot guy but he doesn't think it , always up for anything at any time ,
he's had a hard life and keeps all his feelings bottled up and only tells them to people he really trusts . Any girl would be lucky to have this guy even though they take him for granted he's really sweet lovely and caring , although he can be quite the flirt and likes to have a good time -real party dude
Hey is that Euan
Yea it is

Then the party just got better
Euan by 69Dude69 January 23, 2014
More from Urban Dictionary

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
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