口くちをついて出でる

expression, ichidan verb

slip out; say unintentionally

Used when a remark or comment comes out of one's mouth without thinking, often in surprise or carelessness.

• 思おもわず本ほん音ねが口くちをついて出でた。

  My true feelings slipped out unintentionally.

• 彼かれは怒いかりで、つい暴ぼう言げんが口くちをついて出でてしまった。

  In his anger, abusive words inadvertently slipped out of his mouth.

expression, ichidan verb

pour out; flow freely; rush out

Describes words flowing out smoothly and abundantly, often in an emotional or eloquent manner.

• 彼かの女じょの口くちからは感かん謝しゃの言こと葉ばが次つぎ々つぎと口くちをついて出でた。

  Words of gratitude poured from her lips one after another.

• 興こう奮ふんして、話はなしたいことが口くちをついて出でてきた。

  Overcome with excitement, the things I wanted to say rushed out of my mouth.