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undorphins 

A negative feeling after a major workout, whether it is being tired, exhausted, depressed, etc. The opposite of endorphins.
After going for a run, I felt exhausted with pain coursing through my body, followed by feeling tired. Why did I have so many undorphins?
undorphins by JoltIR0N April 9, 2019

Undocumented Pharmacist 

The undocumented pharmacist sold me a dime-bag.

Undocumented Immigrant

An immigrant is "a person who comes to a country to take up permanent residence." (Merriam Webster) According to the Department of Homeland Security, "A Green Card holder (permanent resident) is someone who has been granted authorization to live and work in the United States on a permanent basis. As proof of that status, U.S. Citizenship and Immigration Services (USCIS) grants a person a permanent resident card, commonly called a "Green Card.""

"Undocumented Immigrants" do not have a green card and have not taken steps to obtain status as residents of the United States and therefore they are not immigrants. The term immigrant is used as a way to mock people who enter the United States illegally as nonresidents.
The Undocumented Immigrant is not eligible for unemployment benefits because he is not a legal resident of the United States.
The act of changing residency from dorm to apartment.
"I can't wait to undorm with my roommates and move to the lower east side"

"Undorming is the best decision I have made in college."

"I hate sharing the bathroom with ten other people, it's time to undorm."
Undorm by undorm March 6, 2014

undisagreeablyifying

"Un" prefix nothing the opposite of the rest of the word that follows
"disagree" To have an opinion counter to another
"able" suffix noting the previous part of the word is possible in regards to something else
"Iy" suffix noting the previous parts of the word is in the description of an action.
"ify" suffix noting the previous parts of the word is an effect happening to something.
"ing" suffix noting that the previous parts of the word is an action that is currently happening.

"Undisagreeablyifying" is the present tense of the altering of an action to be unable to enforce an opinion that is counter to a different opinion.

Someone add this masterpiece to the Urban dictionary.
It's un-disagreeably my new favourite word.
My heart is joying just to think of what a marvelously undisagreeablyifying Chaos that's about to ensue!

Undisclosed Desires 

Possibly the best song on Muse's album The Resistance. Includes sick beats, and a thumping base. Matt plays a keyboard guitar for the melody and does a hell of a good job. The music video is also incredibly good, picturing them in a "rock laboratory" MUST LISTEN TO!!
After hearing the song "undisclosed desires" live, I was changed forever
More from Urban Dictionary

piddlefart

verb. To waste time doing nothing.
Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

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
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