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kelvining 

Invented by Lord Kelvin in the 1850s, an act of watching movies at 69 Kelvin in order to popularize the newly invented scale, soon it would be adopted all over the world. This is the optimal temperature that causes maximum stimulation, perfect for Netflix and chilling.
Yo, we kelvining tonight?
kelvining by fA1K0n June 12, 2021
Related Words

kelvintism 

An extreme case of autism where six whole chromosomes are missing and temper tantrums, anger issues, and mental retardation is obvious.
Melvin has an extreme case of kelvintism

kelvinmak 

when you dont give a damn about anything and you say all this crap that offends people but is pretty funny to other people and sometimes funny to the people that get laughed at. Says random things out of nowhere and interrupts conversations to say random funny things.
Panda: so like i was like going like to this like--
Kelvin: LIKE LIKE LIKE LIKE wanna suck my dick already?
Chris/Cameron/Kevin/other tennis ppl: HAHAHAHA
Panda: wow screw you dickface
Kelvin: Let's just have sex now.
Panda: k, imma make a kelvinmak urban dictionary.
Kelvin: can i just slice my balls off?
Panda: k ill slice it off before i leave *slice*.
kelvinmak by pandaboyxxx August 24, 2009
Kelvin. If you look into his eyes, you can see a passion, a sincerity which has yet to be known or understood by people. He posses a beautiful soul and his outer attractiveness is a mirror reflection of just how beautiful he is on the inside. he is lighthearted and will make you laugh with a blink of your eye and before you know it he will be hugging you to say 'you're cared for'.
He is an honest person and always strives to speak his truth, what he knows to be true in his heart. He does not judge people and sees them for who they are. The inner person beneath all the layers of fear, past heart aches, negative experiences and seeks to know a person for their insides (not their organs but their true spirit :))
An extremely caring person who will cross all boundaries to protect and shield the ones he loves. he loves his family to the zenith degree and adores animals and the loyalty that they bring into his life. He is admired by friends and loved by his family dearly. He is never alone. Even when he feels he is, he is never alone.
Inside him he harbors a deep love for people and wishes to contribute to the world. he is passionate, romantic and sweet the sweetest type of sweet one can find. He adores children and will make the most loving father and the perfect partner in life. he's incredibly sexy and his lips....... he's desired by all women and is loved very deeply by one girl especially, who he means everything to.
Girl 1: girl have you had coffee with Kelvin yet?
Girl 2: ummm... no not yet Im but still... a little scared
Girl 1: courage up woman... you can't let him go, he's too special to you, i can see in your eyes he means alot to you
Girl 2: i can't help it... i love him. ever second he's on my mind. he makes me the happiest person in the world
Kelvin by skittlesarepretty July 3, 2010
Kelvin is an amazing person, sweet and compassionate about things he cares about. Kelvin is very smart, even though he acts like he's not, and he's adorable beyond anything you could ever imagine. He is the funniest person you can meet and will make you laugh until your ribs hurt. He gets angry when people call him Kevin, and when he gets mad, he gets MAD. Never get on Kelvins nerves or you're in for a treat. Overall a Kelvin is someone who always looks out for his friends and has a girlfriend who loves him very much. If you ever meet a Kelvin in your life, make sure to hold him close and never let him go or you'll lose someone who is a extremely good friend.
Girl 1: Have you met Kelvin yet?
Girl 2: Ofc! He's so funny!
Kelvin by Ayeimastranger October 17, 2020

kalviana 

A ship name from Kalvin and Meliana that love each other so much.
Kid 1: OMG KALVIN LIKES MELIANA!
Kid 2: I KNOW RIGHT, KALVIANA!!!!!!!
kalviana by fbiopenupxd April 24, 2019
More from Urban Dictionary
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
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
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