Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.
A term generally meaning "awesome" or "cool."
Kid: "That kid is so cool."
Kid 2: "Yeah, but is he 'xiolent' cool?"
Kid: "No... only Marc is xiolent cool."
Kid 2: "Werd."
Kid: "Let's go poke fat kids."
Kid 2: "Totally xiolent."
Xiolent by Marc April 19, 2005
Related Words
Exclamative signifying extreme excited approval. Pronounced x-o-lent.
You added 4 gigs of ram to your laptop? xolent!
xolent by Bob Weidman November 3, 2007
Exclamative signifying extreme excited approval. Pronounced x-o-lent.
You just developed a new language for coding binaries? xolent!
xolent by Bob Weidman November 16, 2007
You are lucky if you have a person named Xilena in your life. A Xilena is the best friend you could ever wanted, a loyal person with an inmense heart, that sometimes cares more for others than for herself, and this is what makes her a wonderfull human being, and a bless to this world full of darkness. Xilena is someone who you will want to learn from, and want to keep for the rest of your live by yourside. Someone you will miss dearly if you are separated from her.

You can always count on her, and is the best counselor.
Please to the person that is reading this: Never let Xilena out your life, you will regret it forever <3
I love having Xilena in my life <3
Xilena by mari8_col December 2, 2021

Xplention 

Invention developed by the people at X-play, proving once again that TechTV is almost literally bouncing off the walls.
They're not just inventions. . . they're X-PLENTIONS!
Xplention by Rob Sessler December 3, 2003
Word meaning uncool violence or unintentional violence.
Kid 1: Watch this.
(Bad trick occurs, someone gets hurt.)
Paul: Whoa, that was xiolent.
Mom 1: What are you kids doing? You better not be getting xiolent with each other.
Paul: Don't worry he's okay.
Xiolent by Agent Paul April 20, 2005
More from Urban Dictionary

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
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
Load more