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1.
A guy who is of little or no value to society, and often self-promotes beyond belief.
That guy talks so much shit, but he's really just a chatz.
by blaugh June 01, 2006
17 13
 
2.
From the Latin word Chatenz, meaning to publicly fart, Chatz is when you crack a particularly rank fart, and just as you let it out someone walks up to you, walking into the damage zone of the fart, realises you just farted, and stares at you awkwardly, both of you knowing you just cracked one.
I'm pretty sure that Josh guy just Chatz'd in my face
by Josh Nooyen July 02, 2011
3 2