Is "Lao Biyang" a commendatory term or a derogatory term in Shanghai dialect? What do you mean?

"Old analogy" is a derogatory term in Shanghai dialect, which means that someone's behavior or appearance is too old-fashioned, rustic and has no sense of fashion or taste. Usually used to ridicule or belittle someone's aesthetics or lifestyle.

For example:

-Look at this old man, dressed so out of date, like a joke.

-This place is like an old dog. It's not modern at all

It should be noted that the word "old analogy" is insulting and should be avoided in formal occasions or for elders and guests.