R. Lee Ermey is the American actor and voice actor, best known for his quote "What is your major malfunction, numbnuts?" from what movie?
Army Men: Major Malfunction:  The name Major Malfunction is derived from R. Lee Ermey's quote in "Full Metal Jacket", "What is your major malfunction, numbnuts?" R. Lee Ermey: Ronald Lee Ermey (born March 24, 1944), known professionally as R. Lee Ermey, or even Lee Ermey, is an American actor and voice actor, best known for his role as Gunnery Sergeant Hartman in "Full Metal Jacket", which earned him a Golden Globe Award nomination for Best Supporting Actor.
Full Metal Jacket