Mentioned in dialogue by Beau Bennett: "Maggie, they were playing 'Star Wars' with the sperm gun. Rooster was waving it around saying 'Mable, I am your father.'"
Colt Bennett mentions the title character in dialogue with his brother Rooster: "I'm putting Chuck Norris on the hood of my car. ... Look in your rearview mirror, you see Walker bearing down on you, you get the fuck out the way."