A tough, uncompromising person, often in a leadership or authoritative role.

Someone who is strict and demanding, possibly lacking in compassion.

एक ऐसा व्यक्ति जो कठोर और मांग करने वाला हो, संभवतः सहानुभूति की कमी हो।

English Usage: The new manager is a hard-ass who expects everyone to work overtime without complaint.

Hindi Usage: नया प्रबंधक एक कठोर व्यक्ति है जो उम्मीद करता है कि सभी लोग शिकायत किए बिना अतिरिक्त समय कार्य करें।