Cyber slang refers to the words, phrases, and expressions that are popular on the Internet. They are usually short, concise, easy to spread, and constantly updated. The advantage of network language is that it can quickly convey information and express ideas, and people can easily use it in different context, which makes network language have great advantages in communication. However, there were also some potential disadvantages to using online language. First of all, online slang is often used informally, so they may lack the norms and standards used in formal situations. This might lead to improper use or misunderstanding, and might even cause unnecessary conflicts and disputes. Secondly, web terms are usually updated quickly, so they may not contain enough background information and context knowledge, which may lead to mistakes or misunderstandings by those who understand and use them. Finally, online language may also be influenced by personal preferences, political positions, cultural differences and other factors, which may lead to different views and evaluations of different people, and may even cause unnecessary disputes and conflicts. Therefore, we should carefully consider their advantages and disadvantages when using online terms and understand their norms and standards before using them to avoid negative effects caused by improper use.