What are the examples of folk speech?

Folk speech includes various forms of vernacular language, dialects, and idiomatic expressions that reflect the culture and traditions of a community. Examples include regional sayings like "y'all" in the Southern United States, idioms such as "raining cats and dogs," and unique local phrases like "wicked" meaning "very" in some parts of New England. Additionally, folk speech often encompasses proverbs and colloquialisms that convey wisdom or cultural values, such as "a stitch in time saves nine."