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To be supreme in all capacities, particularly as it relates to being cool and/or kidneys. May also involve water.
That guy is so renal, how did he get up there?

My girlfriend left me for a guy that had better kidneys - she said i wasn't renal enough.

Your car is wicked renal - it runs on water?! nothing like those cystic dinosaur burners.
renal by t.donia November 2, 2007
Words you can keep
To be rebelliously sassy.
My phone is so renal, it corrected 'rebel' to renal.
renal by MourningMugblood May 25, 2016
Related Words

renal spooge 

Renal spooge is the output created by your kidneys when you let a bad bladder infection go untreated. The "spooge" is a thick green discharge that smells vaguely like a combination of shit, cheese and asparagus.
My GF let her UTI go and started leaking renal spooge all over the place.
renal spooge by Billy Ballsack January 6, 2008

renal failure 

official term for when one or both of a persons kidneys fail.
Susan went into renal failure
renal failure by skylarskank June 26, 2008

renal colic 

A sharp pain in the lower back that radiates into the groin; associated with the passage of a renal calculus (kidney stone) through the ureter. This pain is often described as the worst pain imaginable, sometimes even surpassing labor pain.
kidney pain ureter medicine renal colic
renal colic by cw13 January 9, 2014

Renal Penal 

This is when someone has sex withy ou so hard that you feel it up in your kidneys.
Oh fuck...he gave me such a renal penal last night...ouch, and I'm still sore!
Renal Penal by Pyroz Blazegate March 15, 2021

Real Analysis 

High school calculus done right™️

As a well-established branch of pure mathematics, real analysis is known for being notoriously hard. This is due to hoardes of ill-prepared students not realizing that they've only studied baby mathematics previously.
Charles: Man, I thought calculus in high school was legit until I studied real analysis for the first time.
James: Yeah, it's the point in my life where I understood that my analysis of math just got real.
Real Analysis by EpicScientician September 17, 2021
More from Urban Dictionary

Salad Days 

green inexperienced youthful judgement and cold blooded execution of those judgements.

Rashness with little concern of consequence.

Antony and Cleopatra. William Shakespeare

"My salad days,
When I was green in judgment, cold in blood."

- William Shakespeare, Antony and Cleopatra, 1.5
"How did you end up in jail?"

"Salad days, 'nuf said."
Salad Days by GilbyRFC0 October 7, 2011
Word of the Day on August 28, 2026

age gate 

An absolutely foolproof way to keep minors from viewing content deemed "too mature" for them to watch.
Billy: "So I was trying to watch some videos for an M rated game, and I ran into an age gate, so I put in my real birthday. SOMEHOW it managed to figure out that I am 12. CURSE YOU AGE GATE!!!"

Bill: "Fucking age gate! *quick scroll* THERE! I was born on January 1, 1904. Fuck you age gate."
age gate by Banja January 7, 2011
Word of the Day on August 27, 2026

board chow 

A)
The Crud that collects under the keys in a keyboard. Usually more severe in the keyboards of programmers and webmasters as they tend to spend a lot of time at the the computer and thus eat at their desk. Mainly affecting IBM Model M (clicly) style boards.

B)
Can also be used to gross out Non-Techie people
A)
Bill: want to go to the club?
Bob: No, I've got to clean out my board chow, keys are starting to stick.

B)
Bill: Want to go out to get a bite?
Bob: No, i am just going to have some of my board chow/
Bill: Whats' that?
Bob: The food scraps that collect in my keyboard; Want some?
Bill: *GAG* *HURL* *GAG*
board chow by BinaryHackerMan September 3, 2007
Word of the Day on August 26, 2026

young pup 

a young person, a young adult in their late teens/early 20s.
Ah, you're just a young pup at 23!
young pup by the dog May 30, 2006
Word of the Day on August 25, 2026
West Midlands slang word for rockers, bikers, greasers etc. In the late 1980s it was used by the UK music press to refer to a specific scene centered around the bands Pop Will Eat Itself and Crazyhead. The term never found favour with readers of 'the inkies' (Sounds, Melody Maker and the still extant NME) and was soon dropped. Now often used in predominantly working-class areas of the midlands and the north to mean someone who listens to rock-derived music and/or dresses in a manner that suggests they affiliate themselves with rock music of some kind.
Some grebo passed with Sabbath playing on his stereo.
The Poppies are at no. 17? God, a grebo band in the charts!
They're playing nu-metal now, bloody grebos!
grebo by cactuscat September 15, 2006
Word of the Day on August 24, 2026
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