sequelitis

noun

(informal, derogatory) The tendency of a well-received work to spawn many inferior sequels.

Sequelitis is a common problem in the film industry.

意味（1）

(informal, derogatory) The tendency of a well-received work to spawn many inferior sequels.

For an exhilarating period, until spectacle and sequelitis restored formula to the throne, experimentation became big box-office.