Friends can show respect for each other, which is a modern honorific title. A friend means a friend, and it also means friendship. Friends can show more friendliness. For example, Yo Yo, let's go to dinner tonight. That means I want to invite someone to have dinner with me, but using Youyou is more intimate and unfamiliar. The word "friend" often constitutes friendship, friendship and other words, and most of them express the feelings between friends.

The word youyou originated from the internet and is a hot word on the internet. Network neologism refers to "network language", which is an informal language popular on the Internet. Most of them are homophonic and misspelled words, and there are also pictographs. It usually comes from the popular expression in the film and television network, but now it is more because of a social phenomenon, which has produced some well-recognized statements. Due to the selection of online neologisms at the end of each year and the focus of the media, the awareness of online neologisms is constantly improving and more and more integrated into people's lives.

There are also some interesting network terms: 88 is used to say goodbye, 13 14 is used to express life in the network, and 8 is often used instead of no, for example, 8 means don't give it, and 8 means don't give it to similar things, such as sauce purple. There are also some commonly used internet terms, such as GG means brother, JJ means sister, DD means brother, and mm means girl. There are prawns, rookies, frogs, dinosaurs, net worms, hackers, flashers, spotted pigs and so on. There are also some interesting verbs, for example, people are invisible for diving, and people are used to saying "I am dizzy". And PK is one-on-one, fans are fans and groupies.