腕うでが鳴なる

expression, godan verb (-ru)

itching to use one's skills; eager to show one's ability

Idiomatic expression used when someone is excited or impatient to demonstrate their competence, often after a period of inactivity or when a suitable opportunity arises.

• 久ひさしぶりの試し合あいで、選せん手しゅたちは腕うでが鳴なっている。

  With the first match in a long time, the players are itching to show their skills.

• 新あたらしいプロジェクトの話はなしを聞きいて、彼かれは腕うでが鳴なる思おもいだった。

  Hearing about the new project, he felt eager to put his abilities to use.