Well, In that instance, LIKE IS DEAD. His friends are dead because of that, his uncle, aunt and sister would be dead, chewbacca would be being skinned alive at that time, they hate luke for not helping the rebels, and he f*cked himself over.
I think that is pretty much GAME OVER.
he is referring to George Lucas' dog
"Had a dog named 'Indiana' which not only inspired the Indiana Jones character, but Chewbacca from Star Wars was also modelled around the way the dog looked."
http://www.imdb.com/name/nm0000184/bio
search dog
