Bhagavata means one who belongs to Bhagavan. Supreme among them is the Bhagavadhotama. Anyone can be called so. Sincere kainkaryapara-s, those who are orthodox, those who possess good wisdom, those who have faith in Bhagavan, those who are deeply devoted, with resolute detachment, et al, anyone among these group of people can be called a Bhagavadottama. We can celebrate them as far as we are concerned.