Tbh how would I explain how knuckles speaks in the movies? Like it's not modern but I don't know the word for it or really how to explain it

If in some way I seem offensive I'm not I'm just trying to explain it in a simple way but like I mean the way he places words like not using it's and only like "it is" like instead of saying "he's" he says "he is" he says stuff like that(SEE IM HAVING A STROKE TRYING TO EXPLAIN MY QUESTION MAN)