If you know the movie you are about to see is satirical, you expect it to make fun some aspect of human nature or even our society, like a satirical take on the glamorous world of fashion that portrays all the designers as celebrity-obsessed and unconcerned with true artistry.

Satirical is an adjective that describes satire, a work that is intended to ridicule the shortcomings and antics of a person or group. So, something that is satirical often looks like the real thing in order to make fun of it. For example, a sketch on a comedy show in which a comedian sits behind a news anchor desk and uses a serious tone to "report" on absurd events that really happened takes a satirical approach to both the events and the concept of broadcast journalism.

Definitions of satirical

adj exposing human folly to ridicule

“a persistent campaign of mockery by the satirical fortnightly magazine”
expressing or expressive of ridicule that wounds