śrī-kṛṣṇa-caitanya gosāñi - Lord Śrī Caitanya Mahāprabhu; rasera - of mellow; sadana - the residence; aśeṣa-viśeṣe - unlimited varieties of enjoyment; kaila - did; rasa - mellow; āsvādana - tasting.

Lord Śrī Kṛṣṇa Caitanya is the abode of rasa. He Himself tasted the sweetness of rasa in endless ways.