What is big if true?

Big If True is a phrase that is often used to describe a statement or claim that is both significant and verifiably true. It is typically used in journalism and other forms of media when reporting on important news stories or events. The phrase is used to emphasize the importance and credibility of the statement being made. It is important for journalists and other media professionals to be accurate and truthful in their reporting, and the phrase "big if true" is a way to emphasize the importance of factual reporting.