Feeling of excitement or anger, often leading to impulsive or intense actions.

उत्तेजना या क्रोध का अनुभव

English Usage: When he saw the injustice happening, his blood was up, and he couldn't hold back any longer.

Hindi Usage: जब उसने अन्याय होते हुए देखा तो उसका खून खौल गया और वह चुप नहीं रह सका।