Top Definition
Evidently this has been derived from CHAT + MARATHON.

to define a chat session or a series of back to back chat sessions that stretch for several hours together.
Tim: Hey Jack, how was your weekend?
Jack: You wont believe me man, I've been on chat for most of the day, like 6 to 7 hrs may be!
Tim: Damn man you're a Chatathon chatter! I cant even dream of doing that!.
by UD101 September 27, 2012
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.