Sakkai

A person who sucks in almost everything.

That girl is a real sakkai. She doesn't know how to use a frickin' smartphone.

by darkninja1205 October 12, 2019

Sekkirei

Some fuck who likes to change usernames every once and a while

"Fuck off, you're a sekkirei"

by Kokokrunch, The Seventh April 26, 2020

seekai bubs

sexy chest. connect the dots.

“Sarah you have some amazing seekai bubs.”

by sad cat February 25, 2021

Sekai

THOT from School Days

Sekai Saionji? What a whore. Slut. Bitch.

by suck_my_d33 June 28, 2021

shekkai47

only the best of besties to ever exist

Yo dude, who’s the best bestie you know?
Shekkai47, obviously. Are you dumb?

by Omega_flowey July 18, 2021

Sekai

A space created by a human's true emotions, attached to song.

Miku: Welcome to MEGA Sekai

Person: Woah, I created my own sekai!

by retropaz August 3, 2022

Senkaiju

The man who works at Freddy's pizza place with the thick yellow cake

Damn, that senkaiju really knows how to work it

by Thegwizard September 23, 2023