"Smelly preserved egg" refers to a kind of food, which is a unique delicacy in China. It undergoes special processing before eating, including soaking in alkaline water, salting, and growing in straw or other materials. Preservation of time. This treatment gives rotten eggs their unique smell and texture, making them a favorite for many. Although stinky preserved eggs are very popular across China, some people may have a bad feeling about them due to the word "stinky" in their name.

The term "rotten eggs" is not limited to food, it is also often used to describe certain things or behaviors. When we say something is "stinky", it is usually because the thing or behavior is bad, or it has a bad taste, an unpleasant smell, etc. Unlike food, this use usually has a negative connotation, expressing dissatisfaction or a bad opinion.

"Smelly egg" as a word has been widely used and can even be used as slang. In some Internet slang, "stinky eggs" are used to refer to people or things that appear uncomfortable or stand out in a group. For example, a person who doesn't fit in with others might be described as "stinky." Although the meaning of this usage differs from the traditional meaning, both convey an uncomfortable, unpleasant feeling. Essentially, it describes the unacceptable aspects of people or things, causing a resonance or understanding with the audience.