This is the 9166th most frequent Japanese word.
熱血
"熱血" means "passionate" or "enthusiastic fervor."
In this phrase, '熱血' (nekketsu) is used to describe someone who is passionate and energetic, especially in their professional role.
彼は熱血教師として知られています。
He is known as a passionate teacher.
Here, '熱血' (nekketsu) emphasizes the fervent and enthusiastic nature of his speech, conveying emotional impact.
彼の熱血な演説は皆を感動させた。
His passionate speech moved everyone.
This example demonstrates '熱血' (nekketsu) as an adjective describing supporters who show lively enthusiasm and fervor during the game.