Cyber slang refers to the language and expressions that are popular on the Internet, usually a combination of phrases or words. The advantage of internet slang is that it can be spread and popularized faster and can express thoughts and feelings more flexibly. The internet language could also express meaning more directly and concisely, making communication more efficient. However, there were some shortcomings to the internet language. Internet slang was often time-sensitive, and some words might gradually be eliminated over time. Internet language may also be limited by geographical and cultural backgrounds, and different people may have different understandings and usages. Internet language may also be restricted by language norms and grammar rules because they usually do not conform to formal expressions. Therefore, when using online terms, one needed to pay attention to moderate use and avoid overuse or abuse. We should respect traditional languages and cultures, and at the same time, we should adapt to the changes and developments of the online language.