"The cliches are that it's the most generic Starsky and Hutch plot you can find"

In this quote, Ben Stiller is referring to a common and tired storyline in the popular television program and movie franchise, Starsky and Hutch. He is recommending that the plot is unoriginal and does not have imagination, using the term "cliches" to explain it. Stiller implies that the storyline has been used so often that it has become predictable and lacks any unique elements. By specifying that it is the "most generic" plot, he is highlighting the absence of creativity and imagination in the story. In general, Stiller's quote suggests that the plot of Starsky and Hutch is plain and lacks any standout qualities.