How is “talk dirty” used?

In There's Something About Mary (1998), one line is: “That's it, I like it when you talk dirty to me. Man.”

Which movie is “talk dirty” from?

The clip at the top of this page is from There's Something About Mary (1998).

to talk to sb about sex in order to make them sexually excited

informal · Heard in 9 movies

Oxford86% of films
to talk to sb about sex in order to make them sexually excited
That's it, I like it when you talk dirty to me. Man.

Definitions from the Oxford Advanced Learner's Dictionary, 9th edition

That's it, I like it when you talk dirty to me. Man.

Said in 8 films · #1