shushibo 

it is a group of people you love going outside in kimonos and appreciate the world and love life.

Emily is a part of a shushibo

shushibo by livelaghlove June 7, 2021

shushibo 

shubio is your stupid bf finds out that he's stupid

my bf is a shushibo

shushibo by livelaghlove June 7, 2021

Shushbox 

A box in which all of the world's shush is stored. When someone politley requests that someone be quiet, they are drawing from the allmighty Shushbox. Alternately, instead of saying "shh" you can simply say "shushbox".

Person 1: I just got the new Ashlee Simpson record.
Person 2: Uh, Shushbox!

Shushbox by Endgame October 17, 2006