熱血漢

1. Origins, structure, and basic meaning

• Structure: In 熱血漢 (ねっけつかん), hot blood 熱血 and man 漢 combine to denote a passionate man.
• Basic usage: 熱血漢 is an evaluative term for a man full of passion and often a strong sense of justice.

2. Common pitfalls and similar expressions

• A passionate man
  • The final 漢 keeps the referent male rather than making it a gender-neutral label for any energetic person.