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 18, 2009
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John kept texting and sending so much crap in Messenger, he was up all night chat-shatting.

Are you free tonight? Let's chat-shat!
by trappedflapped March 5, 2020
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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
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noun. Snapchatting while shitting. Pretty self explanatory.
Sarah just sent me a shat chat. It was clutch.

Erika tried to shat chat but it was just shat.
by gtechgurl February 20, 2014
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sending a snapchat of the explosion of fecal matter from ones anal cavity at a high velocity into a toilet while videoing the adjecent wall only the sound of the violent act is heard but the effects are as if the pile of excrament is with you...on you...and yes...in you
Shat Chat

sending a snapchat of the explosion of fecal matter from ones anal cavity at a high velocity into a toilet while videoing the adjecent wall only the sound of the violent act is heard but the effects are as if the pile of excrament is with you...on you...and yes...in you

:: Tony did you get my SHAT CHAT? YES! Your asshole sounded like a publix bag flying out a minivan window!
by Nighthawk 710 October 3, 2017
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A fart, toot, poor or flactuaence.
My dad loves to shat chat and blame it on me.
by JC 24 me January 7, 2017
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I was shat chatting my buddy while on the throne. I decided to snap chat my buddy a picture of my dump. It was hilarious
by Unclebuck March 11, 2014
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