I’m what work? You should be more specific.
But in any case, repetition helps focus the audiences attention to what the narrator finds most important. And is an important rhetorical device.
Well, most slang words that have been used for a long period of time have been added to the dictionary, but then again, some other slang words have not. So, it really depends on the word.
But, for a straightforward answer i would say yes, just because some slang words are in the dictionary.
~Hope this helped
A increase in the trade iconamies happened
It is very nice and I like it