Yy: It is "psychosexuality" in Chinese vocabulary, which was created by Cao Xueqin in A Dream of Red Mansions and has been misunderstood. Later, someone wrote an article and regarded it as an absolute derogatory term. Now the word psychosexuality appears on various websites such as mop, which refers to unrealistic ideas. Yy novels are usually used to achieve things that cannot be achieved in reality. They are works with naive ideas, huge contents, serious story plots and illogical facts, and are generally called yy.

OTZ: lean forward, which is an online hieroglyph (or mood icon) originated in Japan. This shape seems to be an Orz.

The way people are knocked down by things and kneeling on the ground is used to describe being defeated or suppressed by things. It originally refers to the popular emoji on the Internet: ○|| _ It looks like a person kneeling on the ground with his head down and using a gesture of "God, why are you doing this to me", which is simple but vivid. No one named this symbol in the early days, and the name "lose your mind and bend forward" appeared later.

Js:JS Taiwan Province Power Creative Brothers and Sisters Group, Justin and Sophia. It is also the abbreviation of computer scripting language Javascript.

Bs: despise, kill

Shenma: the homonym of "what"