sahaje - naturally; vicitra - wonderful; madhura - sweet; caitanya - of Lord Caitanya Mahāprabhu; vihāra - the activities; vṛndāvana-dāsa - of Vṛndāvana dāsa Ṭhākura; mukhe - from the mouth; amṛtera - of nectar; dhāra - shower.

By nature all the activities of Śrī Caitanya Mahāprabhu are very wonderful and sweet, and when they are described by Vṛndāvana dāsa Ṭhākura, they become like a shower of nectar.