Yinsu 

Verb - to have great sex with a girl, sometimes anal

Hey, have you been Yinsued recently

Yinsu by Egggggggggg January 3, 2011

Yinuo 

Yinuo, or, Wampus, is a rare creature that only appears in her favourite habitats such as the upstairs lockers. She enjoys playing cards and mastering the violin. Her brain is MEGA BIG and mainly caters for science-related knowledge. She is super pretty and will love her BFF until death do them part. Yes, this may be the only definition of Yinuo on Urban Dictionary, but that means that Yinuo is unique and one-of-a-kind.

So treat your Yinuo well, she may be the only one you ever meet.

Teacher: "Joyce Zhang?"
Joyce: "Here"
Teacher: "Tina Zhang?"
Tina: "Here"
Teacher: "Yi... Yeeno,... Yeenwo,... Yenwou.. Yin-
Yinuo: "Yinuo, yes, here..."

Yinuo by some_random_goose September 30, 2020

Yinkum 

It means everything and nothing at the same time. It was invented years ago by Yido, and we almost went to jail for it. One thing that the word yinkum has nothing to do with is Drugs. It has NOTHING to do with drugs, even though school officials and police thought it was.

You yinkum! (frustrated)
Ouch, my yinkum! (in pain)
Oh, Yinkum! (exlamation)

You yinkum! (frustrated)
Ouch, my yinkum! (in pain)
Oh, Yinkum! (exlamation)
etc.

Yinkum by Staley Johnsen November 15, 2006

Yinser 

A term, more often spelled "yinzer," is usually used as a pejorative. It refers to those from western Pennsylvania, other mid-southern states, parts of the mid-west, and some east-southern states, who use the word "yins" (variations include "yinz," "yenz," and others). It is pejorative because it is used to judge groups of people, through language, based on their socio-economic status, typically being that of the working class. Other, more widely known, offensive terms may be synonyms, such as "inbred" or "white trash."

Uses of "yinser" are typically made as offensive generalizations about those who use the word "yins" (and its variations) based on the fact that its usage exists in areas which are highly populated by those with working class status, especially in what is known as the "Rust Belt."

"Yinsers" is sometimes used by those who are disconnected from parts of the US in which "yins" is used as a second person plural, similar to "ya'll," and therefore many of the aforementioned stereotypes are made. The term may also be used by groups attempting to disassociate themselves from the status of working class.

Person in Group 1: Are yins goin' to the store?

Person in Group 2: Freakin' yinser.

Yinser by YenzDefender November 26, 2011

YinYu 

A hot asian boy who’s quite good at football. His good looks aren’t his only best quality, he also has a giga penis and beats his mother. But unfortunately he does have a boyfriend (Burt Ford) sorry ladies maybe next time!

“Omg who is that YinYu over there on the football field”, “oh that’s Kyle he’s probably gay”

YinYu by Jesús :3 October 28, 2021

yinkum 

a word to mean any outsider involved with the late yinkum.com

Yinkums don't care what you think because they own you.

yinkum by Yido Marcovatch April 3, 2005

yins 

Western Pennsylvania slang for "You all"

Yins guys wanna' go down n' watch dem stillers play? Den we'll eat n'at

yins by Mike November 5, 2003