Here are some examples of how it's used:
* "I'm finna go to the store." (I'm about to go to the store.)
* "She's finna eat that whole pizza." (She's about to eat that whole pizza.)
* "It's finna rain." (It's about to rain.)
Origin: "Finna" is primarily used in African American Vernacular English (AAVE). It's a more informal and casual way of saying "going to."
Important Note: It's generally considered respectful to avoid using slang like "finna" in formal situations or when speaking to people you don't know well.