舌した長なが

na-adjective

boastful; arrogant; presumptuous

Describes someone who talks big, brags, or speaks arrogantly. Often used for a person's character or manner of speaking.

• 彼かれは舌した長ながな態たい度どで自じ分ぶんの成せい功こうを自じ慢まんした。

  He boasted about his success with an arrogant attitude.

• あの人ひとの舌した長ながな話はなし方かたは聞きいていて不ふ愉ゆ快かいだ。

  That person's boastful way of speaking is unpleasant to listen to.