Top Definition
This is when, while chatting or instant messaging a friend, one feels the terrible urge to spew out copious amounts of random info/thoughts/ideas to cover up a virtual awkward silence.
Kevin went on and on about his 'karma' theory when we were discussing the chem project y'day on AIM. It was a clear case of chatorrhoea.
by rayofmoonlite February 26, 2009
5 Words related to chatorrhoea

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