AI can use Cockney. Cockney is a dialect of English that is spoken in London and its environs, particularly by working-class and lower middle-class Londoners. It is characterized by its distinctive accent and use of slang, as well as its use of rhyming slang.
I can use Cockney to communicate with you. I can understand your accent and I can use the appropriate slang and rhyming slang. I can also translate Cockney into other languages.
If you would like me to use Cockney, please let me know. I am happy to accommodate your requests.