A promo can mean a segment that a wrestler from a wrestling company will produce. A promo is a way for a wrestler to vocally attack whoever the promo is directed to. They are often shown inside the wrestling ring, with some promos held in various parts of the arena. This will help the person try to get the upper hand, unless the opponent burns the other
Promo from Monday Night RAW (January 2011)
CM Punk: Wow, everybody, it's John Cena. He comes out here every Monday night, he's excitable, he throws his hat at somebody, everybody loves it. I am so impressed at how you do that. You get all these people to believe you're that friendly, smiling, everyday man, when I know the truth. And the truth, John Cena, is you're thoughtless, you're heartless, and above all else, you are dishonest. I'm sure there's millions of people worldwide, including yourself, that would love to believe this is over a spilled diet soda, but John, this goes way beyond my spilled diet soda. Yeah. John, you were fired from the WWE. You were gone. You gave a very tear-inducing speech in the middle of the ring about how you finally get to see your mom and hang out with your little brother, and you said you were gonna go away. You were gonna be a man of your way, but what happened? You came back later that night, and then you came back the next week, and then you came back the next week, showing all of these people who aren't intelligent to see through your facade what I have known all along—that your word is absolutely worthless.