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A very funny, outgoing, smart, pretty, crazy, and at moments a "goodie goodie" per say. She loves everything about life and lives it to the fullest, she also loves to argue and knows how to get her way. She's a great friend when you need her, and if you're not nice to her, then she won't be mean to you, she'll just smile and blow it off. She's so pretty and sweet. And Simleen is someone who is so envolved in her friends and family and would do anything for them. She's so beautiful too. If she's having a bad day, you'll know it, she will get snappy and mean but she's easy to forgive.
You can't find a better friend like Simleen
Simleen by lj22lj2259 February 27, 2017
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A beautiful young lady that cares for everybody and does whatever it takes to please her friends and surrounding. She will go out of her way just to make sure that her colleagues are being pleased with what they have. Simreen's are usually fun to talk to, rebellious, loveable, and have their funny moments. They have some of the most entertaining characteristics and they'll always be able to keep your friendship alive. Along with all these aspects, they are some of the most trustable people you will ever meet.
You can tell that girl anything, she's a Simreen. She's friendly and trustable.
simreen by TheoneandonlyZ January 7, 2015
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author of the helpful handbook How To Be The Gayest Gay 101
Person 1: OMG who is that?
Person 2: The gayest gay, Simeen
simeen by AbbyTheCat October 22, 2013
She’s a beautiful girl who only loves a guy with the name kj I often love how she has long hair short and fine asl she always is to herself and only opens up to her boyfriend or family.
Luis:Look at sileen with kj there great together
Ema: I wish I was her
Sileen by Iceygirldiejo November 22, 2021
That's a cute simeen
Simeen by Sim is in November 23, 2021

sumleena 

Isn't sumleena a cutie patootie
sumleena by Bsiiamn March 20, 2023
A twink couple with 3 kids and 2 babies on the way that are perfect for eachother . Sileen is a godlike duo that can tear down anything in their way with determination and love. Peeturd is sick and tired of living in the shadows and kills everyone except Tom DeLonge. Jack Diddly squat is now dead. After all that happened Sileen rose from the dead and took out peeturds batteries and made Amish moon butter with his exoskeleton.
“Woah look at that SILEEN!”
Sileen by Raelis September 28, 2025
More from Urban Dictionary

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
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
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