Talk:Apophis/@comment-26116207-20150314044924/@comment-12776-20150314055115

From Urban Dictionary.

Usually on a forum, when a user posts a very long block of text, with no paragraphs for separation, it is very difficult to read and looks like a "wall of text".

The full version is "China called, and they want their wall back" (Referring to The Great Wall of China), but is usually abbreviated to just "China called..."