っぴん
suppin

Noun

1. face with no make-up

Colloquial
Usually Written in Kana
すっぴんは ずかしいのであまり ないで ください。
suppinwa hazukashiinode amari minaide kudasai.
It's embarrassing to be seen without make-up so please don't stare.
Noun

2. sobriety

Colloquial
Usually Written in Kana
Noun

3. having no class (e.g. in a RPG); (being) jobless

Video Games
Usually Written in Kana