Definition & Meaning of "facts"in English

What does "facts" mean in slang?

The term "facts" is used to strongly agree with a statement or to emphasize that something is true, accurate, or undeniable. The structure comes from the literal idea of objective information ("facts"), repurposed in slang as an emphatic agreement marker. It is informal and commonly used in online and spoken conversation to signal strong validation of a claim, often meaning "that's true" or "no argument against that."