What does the slang term meow mean from 1920s?

The slang term "meow" in the 1920s didn't have a specific meaning like it does today. It was not used as an imitation of a cat's sound.

Instead, "meow" was used as a general exclamation of surprise or amusement, similar to "wow" or "oh my!" It was a common expression used by young people, often associated with the flapper culture and the jazz era.

Here's an example of how it might have been used:

"Meow! Did you see that new dance Mabel did? She's a real firecracker!"

So, while "meow" might seem strange in this context, it was simply a way to express excitement and surprise.