What does the word couch commonly used in forums mean?

The first person to post is called FIRST FLOOR, the landlord. And the second one is the SECOND FLOOR, which is called the second floor. So later it was referred to as SF, and SF was called a sofa with smart ABC, so it turned out to be a sofa.

In fact, the sofa does not refer to so fast, but now it refers to the person who sees the new post and is the first to post, but the earliest use of "sofa" to indicate that the first person to reply appears on many pornographic websites, indicating that when you see a pornographic picture or a pornographic movie released, you can't help but need to sit on the sofa and jerk off, so the reply is represented by "sitting on the sofa". Later people did not know the true meaning of "sofa" and thought that the sofa was the first to reply to the post, and carried forward this usage, abusing it everywhere, so that it buried its original meaning. However, as Lu Xun said, "There is no road in the world, and when there are more people walking, it has become a road".

The more people use it in this way, and the meaning of "sofa" changes.

The first one to reply.

I didn't understand why the first person to reply was called the sofa.,Today I heard someone explain that everyone used to be on a pornographic site.,If the picture posted by the landlord is cool.,The first person to see it will sit on the sofa and masturbate <.

It turns out that this is where the sofa comes in.

Wondering"Sofa"The true meaning of the word is in.

Many people have the habit of grabbing the sofa, and even so.

When I first saw the word sofa, it was in an adult forum, basically the origin of the sofa is: someone posted a picture of a beautiful woman, and the person who replied to the post said that it was good to be punctual, and he wanted to sit on the sofa and do a handjob.

Then, all those who sent good pictures and got support said to sit on the sofa.

Later, many high-minded people didn't understand the word sofa, and then thought that the sofa referred to the person who was the first to reply. Now many people's first reply to the post says that sitting on the sofa, watching a cat pounce, loving life posts also go to the sofa, and reading a political post also go to the sofa. Salute to so many comrades who always sit on the sofa!

The first one to reply.

I didn't understand why the first person to reply was called the sofa.,Today I heard someone explain that everyone used to be on a pornographic site.,If the picture posted by the landlord is cool.,The first person to see it will sit on the sofa and masturbate <.

It turns out that this is where the sofa comes in.

Wondering"Sofa"The true meaning of the word is in.

Many people have the habit of grabbing the sofa, and even so.

When I first saw the word sofa, it was in an adult forum, basically the origin of the sofa is: someone posted a picture of a beautiful woman, and the person who replied to the post said that it was good to be punctual, and he wanted to sit on the sofa and do a handjob.

Then, all those who sent good pictures and got support said to sit on the sofa.

Later, many high-minded people didn't understand the word sofa, and then thought that the sofa referred to the person who was the first to reply. Now many people's first reply to the post says that sitting on the sofa, watching a cat pounce, loving life posts also go to the sofa, and reading a political post also go to the sofa. Salute to so many comrades who always sit on the sofa!

The first one to reply is called the sofa and the second one is called the bench