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marselis 

A marselis is a term used to describe an extremely problematic day you would be having. Usually a day in which nothing is going right, and everything you touch, you break.
I'm having the worst marselis day you've ever known.

Everything I do today is marselis.

I've marselised my day up today.
marselis by eboogle February 18, 2009
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Marielis 

A nice girl with a loving heart. Usually a very good friend and outstanding. Isnt afraid to be herself infront of people she doesnt know and will laugh even if her laugh isnt quiet. A very LOVING girl who can be passionate and full of surprises! If you find a Marielis dont lose her, she loves intensly and usually has a really good body. Also an excellent kisser , she can take you to another world just by one kiss. Guys desire a Marielis. And her name is spanish which makes her be special not just in looks but also in bed.
Marielis is so nice.
Marielis by Mksb14 August 31, 2013

Marielisa 

Marielisa is a kind,giving girl. She NEVER gets jealous and is very insightful and intelligent but doesn't believe in herself as much as she should. She also would never be caught talking crap about anybody.She is an amazing person to have as a friend for life.
Who's the girl reading in the corner,she's really nice oh, that's just my best friend Marielisa
Marielisa by Thatgurlriteder June 20, 2011
Nice, hot, funny, and intelligent. Marelis is sometimes insecure and doesn’t like taking pictures but everyone knows she’s extremely hot. If you ever dated a Marelis you would be extremely lucky!
Boy- I can’t believe you dating Marelis! Man you so lucky!
Boy 2- I know right! She’s so hot and knows what she’s doing!
Marelis by Hottie1591 June 9, 2018

marsalis 

A tall black man with a huge penis, and he pulls all the hoes he also has a strong pull out game
marsalis by marsace August 31, 2016
She's an adorable and supportive person. She will make your day more memorable when you spend your time with her. A very humorist but compassionate girl you'll ever meet. She's loyal and understanding person. When she smiles, your heart will drop to your feet and your knees will turn to jelly.

If you're friends with her consider yourself lucky!
I have so many friends but the best friend of mine is Marvelisa
Marvelisa by archerdevil February 12, 2021

marselos 

A very handsome greek male that drives around with a smart.
Na o marselos molis perase me thn pipa tou...
marselos by john February 15, 2004
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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.
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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.
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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
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korean word for madam, older woman
Ajumma wait a moment
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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
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Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
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