A thread on a message board that is not very good. In fact it is quite attrocious
Hey, that thread "I'm not a nerd by definition?" by imzjustplayin was really atrocious.

Yeah, it was a shit thread.


by brass_monkey1231231 March 25, 2008
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The appropriate response to a forum/message board topic thread that is of no use to anything. It consists of no content worthy of reading, teal deers, and self pictures that make you want to throw acid in your eyes. Also, in general the OP is a giant faggot.
OP: "Hey guiz, post what Urban Dictionary Says about your name! Come on, it will be fun!"
Response: "Shit thread lock and b&"
by David D Davidson Jr. July 15, 2010
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Posting off topic messages to a discussion forum. Usually, but not always, with purposeful intent to derail the discussion.
Example post for thread-shitting:

"I just ate a huge bean burrito for lunch! There really wasn't enough cheese in it, but the extra Pico made up for it. It was quite satisfying."
by uiwrfhuiwerhf May 18, 2008
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What golden canadian robots do on threads they don't personally like.
3PO: If it weren't for me arguing, this thread would die, so you should THANK me. It is definitely not thread-shitting.
by Thready January 18, 2008
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