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a movie released between about the middle of May through about the middle of August. These are usually big-budget movies, often sci-fi and action. Usually they are rated PG-13 so as not to be seen as childish but not to exclude the teenagers who are out of school and can't get into R-rated movies yet.
Jaws is often thought of as the first summer blockbuster.
by New English March 01, 2010
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