CC Antya 19.3

ei-mate mahāprabhu kṛṣṇa-premāveśe
unmāda-pralāpa kare rātri-divase
Word for word: 
ei-mate — in this way; mahāprabhu — Śrī Caitanya Mahāprabhu; kṛṣṇa-prema-āveśe — in ecstatic emotional love of Kṛṣṇa; unmāda — madness; pralāpa — and crazy talk; kare — performs; rātri-divase — throughout the entire day and night.
Translation: 
In the ecstasy of love of Kṛṣṇa, Śrī Caitanya Mahāprabhu thus behaved like a madman, talking insanely all day and night.