Vocabulary
腕が鳴る
うでがなる
to be itching to put one's skills to use
expression
verb
Example sentences
世界中（せかいじゅう）のモンスターと戦（いくさ）えるのかぁ・・・。腕（うで）がなるなぁー。
Fighting with monsters all over the world ... I just can't wait.