What slang terms were used in the 1930s and 1940s?

In the 1930s and 1940s, slang terms like "bee's knees" (meaning something Excellent), "cat's pajamas" (referring to something or someone outstanding), and "doll" (a term of endearment for a woman) were popular. Additionally, "giggle water" was a playful term for Alcoholic Beverages, reflecting the Prohibition era's influence. The use of "hep cat" referred to someone who was trendy or knowledgeable about jazz and popular culture. These terms captured the vibrant social changes and cultural expressions of the time.