A Hollywood Douchebag (or a Hollywood for short) is someone who trys way too hard to be cool and fails.
Someone who uses their cool possesions eg. a cool car, new shoes, new expensive clothes to try to look cool but ends up looking like a jackass.
eg. That guy's a hollywood.
eg. You're a hollywood douchebag.
eg.Chuck Norris is not a Hollywood Douchebag.