How do you say hello in 1930s slang?

In 1930s slang, the common greeting "hello" may have been replaced with phrases like "hi-de-ho" or "what's the rumpus?" These expressions were popularized during the jazz and swing era and reflected the lively and vibrant culture of the time. Additionally, phrases like "howdy" or "hey there, dollface" were also commonly used as informal greetings in the 1930s.