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Ship GAY of the female kpop group GFriend. It is the union of the names of SinB and Yerin members. Let's hope they do a lot of babies
Sinrin is the gayest kpop gg ship
Sinrin by Aylinisabuddy May 18, 2021

sintrinia 

If you're from Sabah, Malaysia, it's pretty sure that you may hear this name but not too often. They are quite religious and showing obedience to Allah SWT. They tend to prefer minimalism, trying not to spend too much money. They are also introverts rather than extroverts.
Sintrinia is praying to Allah SWT so that she can always be protected from any misfortunes.
Sintrinia is sad today, but she has trouble to tell the exact reasons.
sintrinia by urang sabah bah November 22, 2021

sinjin drowning 

cool and awesome duo of siblings (weston and kalynn koury) playing video games and drinking coffee on youtube. they’re also known for streaming on famous platform twitch. they’re big fans of hit shows victorious and icarly.
- have you seen sinjin drowning’s new video ?

- no dude, i was busy watching alfie deyes’ new vlog.
sinjin drowning by S1K0WITZ January 26, 2021
(verb) The submission of clandestine and sensitive information that was originally intended to remain as such; ratting; snitching; narcing; "telling on" someone or some people.
If ever Betsy gets put in the interrogation room that hog bitch will start singing on the whole crew just to save her own ass. Damn is that bitch ever a cutthroat.
singing by Nikki Stixx February 3, 2020

Sintrinia Linardo 

A scientific term referring ghost sounds.
Datuk: Puteri, I think you've forgot to put Sintrinia Linardo.
Puteri: Sintrinia Linardo? What is that, Datuk?
Datuk: It means ghost sounds.
Puteri: I see, but are there any reasons for putting it?
Datuk: Because what we're making is a horror film, right? How can it be called horror film if there's no ghost sounds?
Puteri: Noted. Thank you, Datuk!

Sintrinia Linardo 

A term referring people who can't sing properly.
A: Bro, do you think she can be a singer?
B: Hell no! My dog sings better than her!
A: She's such a Sintrinia Linardo.
Sintrinia Linardo by Maggie JT February 4, 2023
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
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
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