Chathu is a term used by the Ancient Sinhalese (People Native to the Island of Sri Lanka, also Ceylon or Ceylan) to represent an all Powerful Deity that was used to symbolize the brining of Love, Prosperity, Military Supremacy.
People with ‘Chathu’ in their name is known to be naturally dominant, good at micromanaging and destined for a leadership role.
One is said to have become 'chatatonic' after over-exposure to chat and especially chat rooms. In a chatatonic stupor, the mind becomes numb and body parts stiff and sore. Disjointed, surreal posts are noted from chatatonic chatters and unpleasant personality changes are typical.
Chatters were saying that chat_gnat was chatatonic for much of last week. He was in the room for like 4 days straight... slurping espresso on mic and ranting about Democrats, lesbians and the French.