口くち達だっ者しゃ

na-adjective, noun

eloquent; glib; talkative; fluent

Describes a person who speaks smoothly and at length, often with a nuance of being a bit too smooth or talkative. Can be used positively or negatively depending on context.

• 彼かれは口くち達だっ者しゃで、どんな話わ題だいでも上手じょうずに話はなせる。

  He is eloquent and can talk well on any topic.

• 口くち達だっ者しゃなセールスマンにうっかり契けい約やくさせられた。

  I was inadvertently talked into a contract by a glib salesman.

noun

smooth talker; glib talker

Used as a noun to refer to a person who is a smooth or glib talker. Often carries a slightly negative connotation of being too slick with words.

• あの口くち達だっ者しゃには気きをつけたほうがいい。

  You'd better watch out for that smooth talker.