I gave my milk —

is the place belonging to the head of eternally youthful nithyasūris who are in ṣrīvaikuṇtam —

divine place —

being without any defect (like discriminating between the recipients or giving with an expectation in return) —

 faultless —

faultless and a great donor —

not having faults (of having satisfaction while enjoying and seeking out other enjoyment) —

to kill rāvaṇa, the king of southern lankā —

(that is) rāvaṇan the wealthy king of lankai, —

temple served by vibhishaṇāzhwān who is the king of lankā —

(despite many people enjoying) there is no shortcoming in the beauty (since emperumān has unlimited beauty, there is no embargo on many persons desiring his beauty at the same time) —

thiruppāṛkadal (milky ocean) which is like a bālalayam [temporary structure to accommodate emperumān) —

excited —