When you are talking to your friend from the phone in the hotel bathroom and you have diarrhea from drinking the local water in a third world country.
Hey Brendan! Do you believe that we are still having a chat shat after the fifth day in Punta Cana? I still have Montezuma’s revenge and need to call from the hotel bathroom. I don't think I can play in the ping pong tournament today.
by lola 99 April 17, 2009
When you're having an IM conversation with someone and their chat crashes or otherwise gives up. Their chat is then said to have shat on you or your conversation.
Hey man, your chat shat on me. Sorry, it crashed, but the worst part is it dumps all that chat shat on my phone so I have to switch back and forth.
by zagen July 21, 2010