ei-mata - in this way; mahāprabhu - Śrī Caitanya Mahāprabhu; prati-rātri-dine - every night and day; unmāda - mad; ceṣṭita - activities; haya - are; pralāpa-vacane - talking like a madman.

Each day and night, Śrī Caitanya Mahāprabhu would become deranged in this way and talk like a madman.