What is tough crowd meaning?

"Tough Crowd" is a term used to describe an audience that is difficult to please or impress. It can refer to any type of audience, but is often used in the context of stand-up comedy. A tough crowd may be unresponsive to jokes or heckle the performer, making it challenging for them to connect with the audience and deliver their material effectively. Comedians may use different techniques to win over a tough crowd, such as acknowledging the difficulty of the situation, adapting their material to fit the audience, or engaging the audience in a different way.