noun
hot-blooded man; passionate man
Refers to a man who is enthusiastic, passionate, and full of fighting spirit. Often used in a positive, admiring sense, especially in sports, shonen manga, or motivational contexts. Similar to 熱血漢, but 男児 emphasizes a youthful, boyish vigor.
See also: 熱血漢
彼はまさに熱血男児で、どんな困難にも立ち向かう。
He is truly a hot-blooded man, facing any difficulty head-on.
あの熱血男児のコーチは、選手たちにいつも熱い言葉をかける。
That passionate coach always gives fiery speeches to his players.