又黄又色

This is like a person belittling his opponent in front of others, saying that if so-and-so dares to come, I will trample him to death, etc. But as soon as he turned around after saying this, he found that the opponent he had belittled was standing behind him. , and then, before he could react, the other party waved his hand and gave him a loud and harsh slap in the face!...