What are the examples of colloqial?

Colloquial language includes informal expressions and phrases commonly used in everyday conversation. Examples include phrases like "gonna" (going to), "wanna" (want to), and regional slang such as "y'all" (you all) in the Southern United States. Additionally, terms like "bucks" for dollars or "cool" to mean good or acceptable also exemplify colloquial speech. These expressions often vary by region and culture, reflecting casual communication styles.