premera utkantha,--prabhura nahi krsna-sanga
virahe badila prema-jvalara taranga
premera utkantha—the ecstasy of the love; prabhura—of the Lord; nahi—there is not; krsna-sanga—meeting with Lord Krsna; virahe—in separation; badila—increased; prema-jvalara—of flames of love; taranga—waves.
When Advaita Acarya danced in that way, Lord Caitanya felt ecstatic love for Krsna, and because of His separation, the waves and flames of love increased.
Link to this page: http://prabhupadabooks.com/cc/madhya/3/119