Yein 

A Korean exchange student who is very crazy, and enjoys skiing into trees.

Wow, that Yein sure is crazy.

Yein by kaylawaylabobayla May 27, 2009

yein 

yes but no

“Hey , you good ?”
“yein , could be better”

yein by localwhore May 22, 2020

yein 

German
means yes and no (very strange)
probably made up by mistake..

German#1: Sprechen sie Deutsch?
Non-German guy#2: Yein!
German#1: Ja und Nein. okay.

yein by Stevie C June 21, 2005

Yein 

It means yes okay it just is you dumb fuck, you hear that Zion it's a word believe it. frick youz.

Zion: NIEN
me: YEIN
Zion: that's not a word ._.
me: yes, yes it is I just made it a word

Yein by not jasmine.. December 3, 2020

Yein 

Like the word "Nien" in german meaning NO.
Yien was invented one day on "msn messenger" between to people having a random convosation.

"Yein" is YES rather then "Nien" for No.

How to say yein:
Pronouced the same way nein is, but with a Y. (Y-INE)

Adi & NYK 2009

"Do you want this"

"YEIN!"

Yein by l33tst friendz adi n nyk February 18, 2009

yein 

Yein is german for yes and is exclaimed when a miraculous moment occurs.

YEIN LOOK AT DAT UNICORN.

yein by Rd4wg May 4, 2014

Mi-yein 

A very pretty woman in the Phillipines who rarely talks. Having a long straight hair, pretty eyes, cute smiles, cute way of walking, and a cute way of laughing. Mi-yein is cute and pretty.

Is that Mi-yein?
:Yes, isn't she lovely? She is my girl.

Mi-yein by bgss June 7, 2021