Grubber was a common slang term to refer to an individual of ill repute.
- One of the guards that detained Luke Skywalker and Lando Calrissian on Bazarre referred to the pair as "grubbers."
- Admiral Mils Giel referred to a member of his crew by this name, when he caught him ignoring the proper protocols on board the Helmsman.
- Mandalore Fenn Shysa also used this insult when referring to the leader of a band of slavers outside the city of Keldabe.
- The Imperial guard, Alph used this insult to humiliate a Mandalorian slave that he was torturing in the City of Bone.
- Patrons of a backwater world cantina used this insult to refer to Han Solo and Chewbacca, after they became convinced that he had cheated them out of their money.
- World of Fire!
- Star Wars 51: Resurrection of Evil
- Star Wars 52: To Take The Tarkin
- Star Wars 56: Coffin in the Clouds
- Star Wars 59: Bazarre
- Star Wars 61: Screams in the Void
- Star Wars 63: The Mind Spider
- Star Wars 66: The Water Bandits
- Star Wars 68: The Search Begins
- Star Wars 69: Death in the City of Bone
- Star Wars 84: Seoul Searching