What does it mean to rob a sofa in Tik Tok?

In Tik Tok, grabbing the sofa means grabbing the first netizen to post or reply. Source: Internet language, common in posting or replying to comments in major forums. Whenever a new topic comes up, the first reply is to grab the sofa, the second reply is to grab the bench, and the last one can only grab the floor. For example, regardless of the willy-nilly, when you see a new topic, you should "grab the sofa" and type it first.

Demonstration model: iPhone12&; & Huawei P40 &；; & Xiaomi 1 1 system version: IOs14.4&; & ampemui 1 1 & amp； & miui12.0.7 app version: Tik Tok 16.9.0 grabbing a sofa in Tik Tok means grabbing the first netizen to post or reply. Source: Internet language, common in posting or replying to comments in major forums. Whenever a new topic comes up, the first reply is to grab the sofa, the second reply is to grab the bench, and the last one can only grab the floor. For example, regardless of the willy-nilly, when you see a new topic, you should "grab the sofa" and type it first.