Somebody who enjoys selling the odd bit of mephydrone, making fires, and raving the shit out of the weekend.
Also, a term used when somebody has denied farting in a room.
Laura: "Oh my god, I am the ultimate gazdag out tonight!"
Steve: "Mate! was that you?!"
Joe: "Nah man. Wasn't me!"
Steve: "Don't be trying to pull a gazdag on me now, bro."