Meatballs is a 1979 Canadian 
comedy filmComedy film is a genre of film in which the main emphasis is on humour. They are designed to elicit laughter from the audience. Comedies are mostly light-hearted dramas and are made to amuse and entertain the audiences...
 directed by 
Ivan ReitmanIvan Reitman, OC  is a Canadian film producer and director. He is known for the comedies he has directed and produced, especially in the 1980s and 1990s.He is the owner of The Montecito Picture Company, founded in 2000.-Early life:...
. It is noted for the first film appearance of 
Bill MurrayWilliam James "Bill" Murray  is an American actor and comedian. He first gained national exposure on Saturday Night Live in which he earned an Emmy Award and later went on to star in a number of critically and commercially successful comedic films, including Caddyshack , Ghostbusters , and...
 in a starring role and for launching Reitman into a distinguished career of financially successful comedies including 
StripesStripes is a 1981 American comedy film directed by Ivan Reitman, starring Bill Murray, Harold Ramis, Warren Oates, P. J. Soles, and John Candy. It also featured several actors in their first significant film roles, including John Larroquette, Sean Young, John Diehl, and Judge Reinhold. It was one...
 (1981) and 
GhostbustersGhostbusters is a 1984 American science fiction comedy film directed by Ivan Reitman and written by Dan Aykroyd and Harold Ramis.  The film stars Bill Murray, Dan Aykroyd, Sigourney Weaver, Harold Ramis, and Rick Moranis and follows three eccentric parapsychologists  in New York City, who start a...
 (1984), both starring Murray. The film also introduced 
child actorThe term child actor or child actress is generally applied to a child acting in motion pictures or television, but also to an adult who began his or her acting career as a child; to avoid confusion, the latter is also called a former child actor...
 Chris Makepeace- Life and career :Makepeace was born in Montreal, Quebec, the son of Doreen and Harry Makepeace. He began his acting career in a 1974 Canadian television special, The Ottawa Valley. His next role was in 1979's Canadian comedy, Meatballs, in which he starred opposite Bill Murray, playing one of the...
 in the role of Rudy Gerner. It was followed by several 
sequelA sequel is a narrative, documental, or other work of literature, film, theatre, or music that continues the story of or expands upon issues presented in some previous work...
s, of which only 
Meatballs III: Summer Job (1986) had any connection to the original.
The title of the movie refers to an 
epithetAn epithet  or byname is a descriptive term  accompanying or occurring in place of a name and having entered common usage. It has various shades of meaning when applied to seemingly real or fictitious people, divinities, objects, and binomial nomenclature. It is also a descriptive title...
 used in the film regarding the idiocy of one character, which is not further explained but which could perhaps refer to the unconventionality of the counsellors-in-training (CITs) and campers of the main summer camp in the story.
The film follows the antics of head counsellor Tripper Harrison (
Bill MurrayWilliam James "Bill" Murray  is an American actor and comedian. He first gained national exposure on Saturday Night Live in which he earned an Emmy Award and later went on to star in a number of critically and commercially successful comedic films, including Caddyshack , Ghostbusters , and...
) and the CITs at Camp North Star, a cut-rate 
summer campSummer camp is a supervised program for children or teenagers conducted  during the summer months in some countries. Children and adolescents who attend summer camp are known as campers....
.
The main plot involves Rudy Gerner (
Chris Makepeace- Life and career :Makepeace was born in Montreal, Quebec, the son of Doreen and Harry Makepeace. He began his acting career in a 1974 Canadian television special, The Ottawa Valley. His next role was in 1979's Canadian comedy, Meatballs, in which he starred opposite Bill Murray, playing one of the...
), a lonely kid who is sent to summer camp by his father.