You have bantha horns on the front of your landspeeder.
You can easily describe the taste of an Ewok... without using the word "chicken".
You can find no grammatical errors in the way Yoda talks.
You think that Stormtroopers are just KKK members with really good sheets.
A peaceful meditation session is one without gas.
You can levitate yourself using a force from within, but not THE force.
You have ever had an X-wing up on blocks in your yard.
You ever lost a hand during a light-saber fight because you had to spit. The worst part of spending time on Dagobah is the dadgum skeeters. Wookies are offended by your B.O.
You have ever used the force to get yourself another beer so you didn't have to wait for a commercial.