肝きもが太ふとい

expression, i-adjective

bold; daring; unflappable

Describes a person with a strong, fearless, or unshakable disposition. Often used to praise someone who remains calm under pressure or takes risks without hesitation.

• 彼かれは肝きもが太ふといから、どんなトラブルでも慌あわてない。

  He's so bold that he never panics no matter what trouble comes up.

• あの新しん人じんは肝きもが太ふとくて、初はじめてのプレゼンでも堂どう々どうとしていた。

  That new employee is daring and gave a confident presentation even though it was their first time.