Definitions by Charlie Brown's Head
Pull a Gatsby
To throw a party only to mope about and not engage or interact with the guests. The intent of such an action is usually to set an unknowing trap for a long lost love.
Jeff decided to pull a Gatsby after Carol broke up with him. Poor bastard was trying to win her back with his Wii and awesome vinyl collection.
Pull a Gatsby by Charlie Brown's Head May 12, 2011