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To have an unusual growth of head hair not incorporated with the first assumption of the person. Pertaining to Matthew Rentz.
The office worker had a mohawk, therefore his hair style was Rentzy.

"Chris Carraba's Afro sure look Rentzy"
Rentzy by Vinnie November 28, 2003
Related Words
Rentzy • renty • rentsy • Renzy • Rentry • rentz • reetzy • reetzy roo • renezygous • Renzyl

renezygous 

To be as gay as guys named rene
Holy shit did you see what he did at the party he's kinda renezygous
renezygous by Creator of renezygous November 12, 2018
Of, related to or exhibiting flamboyant eccentricity
"That purple tie is so rentsy!"
rentsy by Tranorix March 21, 2005
Of second rate quality. Not broken, but not excellent. A thing that may have been rented out many times to many different people.
I was gonna buy it, but it looked kinda renty.
renty by Malcolm O'Larkin June 6, 2007
A rental car. Used similarly to bando or stolo, related to the term Blicky. Used and popularized by the Brooklyn drill artist 22gz in his song "Blicky," released April 28 2016, with his ominous lyrics "Go no where without this damn Blicky, pull up on 'em in the damn renty, windows down, you could get faded quickly..."
Ay that nigga Tooka across the block tryna beef on IG fuck that bro let's get the Renty and heat up his block I'm finna catch me a body on gang
Renty by DoingDankeDabs July 4, 2021
Something or person that can be described as retarded. Slang term. Also the same as a "reeter" or "reet".
"That's reetzy."
"You're acting like a total reetzy. You reeter."
"God, this homework is so reetzy."
"My parents are acting so reetzy I can't even handle it! My life is sooo hottzy."
reetzy by all.night.raver March 6, 2009
More from Urban Dictionary
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
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
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