TRANSLATION
When a devotee becomes like a person haunted by a ghost, he laughs and very loudly chants about the qualities of the Lord. Sometimes he sits to perform meditation, and he offers respects to every living entity, considering him a devotee of the Lord. Constantly breathing very heavily, he becomes careless of social etiquette and loudly chants like a madman, “Hare Kṛṣṇa, Hare Kṛṣṇa! O my Lord, O master of the universe!”
PURPORT
When one chants the holy name of the Lord in ecstasy, not caring for outward social conventions, it is to be understood that he is ātma-mati. In other words, his consciousness is turned toward the Supreme Personality of Godhead.