口出くちだ
kuchidashi

Noun
Suru Verb

1. meddling (in); butting in; interference; poking one's nose into

Intransitive
他人たにんのことには口出くちだししないようかれつたえてくれ。
taninno kotoniwa kuchidashi shinai yōkareni tsutaete kure.
Tell him to mind his own business.
Other forms: