omae wa mou shindeiru 

Something from the anime/manga series ‘Fist of the North Star’, meaning ‘you are already dead.’ And then the person it has been said to dies. If you hear this said, it is completely unacceptable to not say ‘Nani?!?!?’.

Random person: omae wa mou shindeiru
Me: *appears behind them* NANI?!?!?!?!

omae wa mou shindeiru by Kitten Corp. June 6, 2018

Shinder 

A new religion and revolution in the dating app game founded May 25th 2021. Targeted towards seniors and people who just love being themselves and not giving a fuck about what others think. You wanna be a 50 and wear a speedo on your profile? We would prefer 85. Its a revolution against salty zoomers who spoke out against older ravers trying to express themselves. Our god and prophet is the great Mario Lopez and we pray to him every morning and night. All hail A.C Slater

Man Mario Lopez is my favorite actor I loved him in Back to the Shinder!!!

Hey man how did your hot Shinder Date go last night I heard that girl was a total Geriatric Raver Granny!!

Shinder by Shinderama June 7, 2021

신기방기 뿡뿡방기 (shingibanggi bboong bboong banggi) 

“신기방기 뿡뿡방기 (shingibanggi bboong bboong banggi) ” is made by Jeonghan from group SEVENTEEN. It is based on Jeonghan’s comment on Weverse, and seems to come from the meaning of “싱기 방기 (very mysterious)”.

“싱기 방기” seems to be a word often used by young people, emphasizing “신기 하다 (mysterious)”.

Then, Jeonghan arranged “싱기 방기” to make “신기방기 뿡뿡방기 (shingibanggi bboong bboong banggi) “.

Jeonghan says “신기방기 뿡뿡방기 (shingibanggi bboong bboong banggi) “

it’s a word that can be used in various situations.

신기방기 뿡뿡방기 (shingibanggi bboong bboong banggi) by Lovely Carat✨ December 28, 2021

Shindows 

Another name for the not so well-known operating system Windows.
It can be used jokingly or derisively, or even both ways.

And I thought my PC was as good as dead. How come it fixed itself magically?

Well it is shindows, it just
it just works.

Shindows by 男鹿 January 18, 2021

Shinai 

A practice weapon for sword-based martial arts. Thought to be relatively harmless, but when used with even a moderate amount of accuracy and force may be used to break bones.

I can't find anyone to spar with me, the last time i used my shinai I broke someone's wrist.

Shinai by psivamp February 2, 2005

SHINEI KAKYOIN 

When a vampire with a Stand called Za Warudo beats Kakyoin in one hit and obliterates him into a water tank.

Also used when Weebs express their inner Kakyoin and smack someone in the stomach.

Me: I need rice in my life

Worker: n o

me: SHINEI KaKyoIn

SHINEI KAKYOIN by kumakuruma May 8, 2020

shidiculous 

When the shit is ridiculous.

Man, I went to the record store and they were playing trance music. Shidiculous.

shidiculous by mbt_j March 8, 2009