Suisei 

A virtual girl that is psychotic in GTA, but somehow amazing in Tetris

This girl in a tank must be a suisei

Suisei by A Certain Wordy Dictionary March 30, 2021

Hoshimachi Suisei 

A pshychopathic virtual youtuber (Vtuber) from Hololive Gen 0. Known for being extreamely good in tetris, but yet has a dark side to her. She will not hesitate to kill you.

Hey, you watch Hoshimachi Suisei 's stream this morning? She murdered 20,000 people in less than 2 seconds.

Hoshimachi Suisei by Levi_daddy August 6, 2021

suiseiseki 

A character from the anime, "Rozen Maiden." She has one green eye and one red eye and is known for making the phrase, "desu" popular, since her name is hard to spell, people refer to her as desu. She is the rival of Gaston from Beauty and the Beast

"Isn't Suiseiseki the desu girl?"

suiseiseki by panda_panic September 9, 2007

Suisei 

Suisei is a Vtuber that specializes in Tetris (she's a goddess in this although her mortal enemy is Yagoo the best girl), GTA V psychopath, and a goddess of a Singer. She will not hesitate to oof you when you make her mad.

Suisei is a Tetris goddess

Suisei by Itsexactlywhatyouthink April 16, 2022

suseki 

A word commonly used to describe a "Sex crazed maniac"

Hey you suseki, get over here and fuck me.

suseki by Kisuneki April 20, 2018

Suisei Effect

When a fictional character's design doesn't have any sexual elements but people are still aroused by them.

"Man, Stelle from Honkai Star Raili is so hot"

"Yeah, kinda like Suisei from Hololive, it's the suisei effect"

Suisei Effect by Yics June 25, 2023

Suisei 

Suisei is a vtuber that has the traits of, Shounen (she's a shotacon in disguise), A Tetris goddess, a psychopath, GTA Manslaughter Expert, a massive Gacha addict, and last and not the least, a goddess of a Singer.

She's a Gacha Addict, a Shounen, a Pro Tetris Player, a Psychopath, and a vehicular manslaughter expert in GTA V, she must be a suisei

Suisei by Itsexactlywhatyouthink April 16, 2022