@Brianhere Yes, that is the reference. It is not taken to an extreme on South Park.
Nevertheless, if you listen to the way American Blacks talk, they have a distinct accent and lexicon.
If I were to use the expression. "Imma keep it hunned (💯) wit yoo"
Is that something used in mainstream English? Of course not. We would never use this type of expression when talking to our coworkers, especially our boss or our clients or our families.