seisho 

seisho is.. how should i put it? idk but seisho is one of a kind, a genius in fact. take one look at a guy/gal named seisho and you’ll bust a nut

“hey, did you see seisho today? they were so mmm”
“oh yeah i did see them! they looked so great!”

seisho by bummerson August 29, 2021

Seiso 

清楚 or せいそ
Meaning clean, tidy in Japanese.

Have been adopted by VTubers to mean Wholesome. Seems to be used ironically in many instances.

"She's a psychopath!"

"What do you mean? She's totally seiso!"

Seiso by Notayler September 12, 2020

Seiso 

A Japanese word which describes someone with a pure and clean image. This word would typically be used to portray the ideal Japanese beauty or an idol. Seiso can also imply a sense of wholesomeness.

Matsuri can be really seiso at times even though she’s a lolicon...

Nyanners is totally seiso, she is the most pure angel ever who would never ever steal your wife!

Seiso by Cruby September 14, 2020

shishou 

The Japanese word for "master" often used by a student a a dojo speaking to the person who runs the dojo (also can be referred to as sensei, or teacher)

Hello shishou. We're sparring today, right?

shishou by Phoenix8765 October 23, 2013

Seiso 

Seiso is a Japanese word that is used to describe a woman's character and appearance.

In a general sense, it means a woman who has a humble character, a clean appearance, uses beautiful words, and has beautiful posture and movements.
On the other hand, in the case of neatness used in the context of Vtuver, the meaning is slightly different.
Specifically, it adds not being lewd to its original meaning.

Seiso: When a lewd topic comes up, she doesn't like it. She skillfully changes the topic to the next one or is embarrassed.
Not Seiso: When a lewd topic comes up, she actively uses it to entertain and enliven the audience.

Seiso: She does not raise lewd topics. She will ignore or scold viewer comments when they are made on such topics.
Not Seiso: She may raise lewd topics to entertain viewers and herself.

Seiso by DeepJ January 1, 2022

Seshos 

(Noun) (SE- shOs) Name given to someone who goes hard on Saturdays

Oi Seshos

Seshos by TheRealJackyChoss May 10, 2021

Shisho 

Used to refer to or address teachers or masters of traditional Japanese arts

"That's Cooper-Shisho, he taught me martial arts."

Shisho by Jeriicho April 29, 2010