Definitions by kidneyscones

unseiso

Something that can be described as dirty minded or sus. Frequently used inside the Nijisanji EN fandom.

"That's super dirty bro!"
"Didn't you know? Finana is super unseiso!"

Get merch

A time during which one hangs out with their family.

My mom said it was going to be family time, and she was right. It was terrible.

Get merch