嘴くちばしを挟はさむ

expression, godan verb (-mu)

butt in; meddle; interfere

Idiomatic expression meaning to stick one's nose into other people's affairs, often uninvited.

• 人ひとの会かい話わに嘴くちばしを挟はさむのは失しつ礼れいだ。

  It's rude to butt into other people's conversations.

• 彼かれはいつも他た人にんの問もん題だいに嘴くちばしを挟はさみたがる。

  He always wants to meddle in other people's problems.