Udayanidhi has earned the moniker "blabber mouth" due to his uncanny ability to incessantly chatter without any substantive contribution to conversations. His loquacious nature often leaves listeners bewildered, as he tends to meander through topics without a clear focus. Colleagues and acquaintances have coined the term to describe his habit of sharing excessive, often irrelevant, information at inappropriate times. Udayanidhi's verbosity has been a source of amusement and frustration among those who have had the opportunity (or misfortune) to engage in dialogue with him. Despite his garrulous tendencies, Udayanidhi remains blissfully unaware of the impact his constant chatter has on those around him.