You know that a lot of words can be abbreviated like:
You know -> y'know
About -> 'bout
Going to -> gonna
and much more
To be honest, I found one interesting abbreviation:
Of course -> 'Course.
But you see, when I searched the internet I didn't find a single article that confirms that this form is accepted unlike the others. And when I tried to search its usage in literatures, like no one using them.
But still, it appears a lot in a not-so-formal-and-professional work. So what's up with this abbreviation, is it allowed? Am I allowed to abbreviate words that I feel like doing? You know, like in dialogues inside a novel.