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1.
"Chucking a Gary" is term given to an individual who creates the most bullshit stories you've ever heard. A fabricator of the most elaborated and ridiculous stories imaginable.
Person1 “hey man, did you hear I’m paying to be the first space tourist ever?”
Person2 “Bullshit, stop chucking a Gary”
Person1 "nah seriously, and my uncle has 10 ferraris in his roof"
by SammyL February 07, 2010