What does dd extension mean? Network language.

Dd extension means that Didi talks about me privately and makes friends with each other.

Expanding the list is an online buzzword, which means requesting to expand the list of friends, which means making new friends.

Dd: Onomatopoeia, which imitates the "beep" of QQ message reminder and extends to the meaning of "Are you there?".

1. Source:

This expansion originated from Li Bar, and members are not allowed to leave any contact information before the post is cleared for the second time.

All dating posts will be banned by the administrator, so the members of the bar called dating posts "expansion bars", which later evolved into some common code words after 95-05.

Qq Extension is a social entrance for strangers similar to a drift bottle. In addition to expanding the relationship, the expansion column can also expand the similarity, that is, users can be classified according to interest tags, and users can be added to like-minded netizens through directional search tags.

2. Usage:

① Add friends.

Express your intention to make friends on QQ Small World, Baidu Post Bar, Weibo and other online platforms frequented after 00, and at the same time send some basic information and hobbies to seek common ground, or send photos to make friends with each other.

2 pay attention.

After the popularity of short video, dd extension has also evolved into interrelated meaning, which often appears in the video comment area of up owners, whether it is published by up owners or by netizens in the comment area.