Verse Text
hāsottarā ratir yā syāt sā hāsa-ratir ucyate |
evaṁ vismaya-raty-ādyā vijṣeyā ratayaś ca ṣaṭ ||43||
Translation
When hāsa predominates over a mukhya-rati (which becomes parārtha), it is called hāsa-rati. The other six secondary ratis should be similarly understood.
Purport (Jiva Goswami)
Here is the definition of the secondary ratis. They take prominence over the primary ratis which become parārtha-ratis (nourishing to the secondary ratis).
Purport (Nectar of Devotion)
NoD 33: Indirect Expressions of Ecstatic Love