What does boo hiss mean?

"Boo hiss" is a sound effect used to express disapproval, contempt, or dislike. It's an interjection that mimics the sounds of a crowd booing and hissing, which are often used in theaters to show disapproval of a performance or actor.

Here are some other ways to understand the meaning:

* Negative reaction: It indicates that something is being rejected or disliked.

* Strong disapproval: The sound is associated with strong feelings of disapproval and disdain.

* Public display: It's usually used in a public setting, where a group is expressing their feelings.

Examples:

* "The audience booed and hissed at the villain's entrance."

* "The politician was met with a chorus of boos and hisses."

* "I booed and hissed at the bad guys in the movie."

Essentially, "boo hiss" is a way to convey a negative reaction in a dramatic and exaggerated way.