Is the "gray is often gray" in the network language used in the dialect of that place?

Please don't talk nonsense, I have never heard of this statement in Sichuan and Northeast China!

Accurately speaking, it should be an approximate dialect in South China, close to Guangdong and Fujian, but it is actually an extension of Minnan dialect.

Another is that this is actually a wrong expression language, but some people speak nonstandard Mandarin, such as Cantonese, and often say "gray is always good", which means "very good".

When I arrived in Guangdong, I heard the locals say "very good".