Yin's 

A combination of You and all / ya'll, widely used in Pennsylvania.

Are yin's still coming over to eat today?

Yin's by Pyroalphamale March 10, 2009

whomst'd've'lu'yaint'nt'ed'ies's'y'es'nt't're'ing'yin’rt’est’n‘etu’ 

The ultimate “who” variant.

Guy: Honey, can you check whomst'd've'lu'yaint'nt'ed'ies's'y'es'nt't're'ing'yin’rt’est’n‘etu’ is at the door?

Girl: Jack I want a divorce.

whomst'd've'lu'yaint'nt'ed'ies's'y'es'nt't're'ing'yin’rt’est’n‘etu’ by Cockwobbler69 April 17, 2021

yap yin shian 

best humanities teacher ever.

omg you got Mrs Yap Yin Shian as your humanities teacher?? You’re so lucky!!!

yap yin shian by -//—//- November 22, 2021

yin yang shits

Where 2 people are having sex and they both shit themselves actively

Man last night I got a bad case of they yin yang shits

yin yang shits by Spookydafuckinscarry December 1, 2024

The Yin-Yang strategy 

a Jork-It Ball technique in which two players on opposing teams position themselves in an almost 69 position to jork each other.

Quickly! use The Yin-Yang strategy on player 4!

The Yin-Yang strategy by jorkitballlover69yinyang March 1, 2025

sair yin 

Scottish slang for "Sore one" or in English "Ouch that was jolly well painfull"

"I just got rejected by that wee horror Maggie McLuskie!"
"Oooh, Sair Yin!"

sair yin by Graham Macleod September 19, 2006

Siu Yin 

Literally it means "Little Swallow" when translating from Cantonese to English.

Meaning no matter where you are you can always find your way back home.

A Swallow is type of bird that no matter where it goes it'll always find it's way back home.

Siu - Little
Yin - Swallow

"Don't worry mother, our daughter is Siu Yin, she'll find her way back."

Siu Yin by Pikachu March 25, 2005