A Buster Keaton
From East Oakland in the 90s, this word means a phony who thinks they're cool but really aren't. They're the kind of people who lie and still expect you to believe them.
My neighbor said he was a rapper, but he's just a 'Buster Keaton' in disguise.
My friend's fake job is called 'Buster Keaton' because he didn't even know how to use the computer.
My brother said he was a gangster, but he's just a 'Buster Keaton' trying to be cool.