I don't really buy that this guy is a stupid as he's trying to seem.
I mean, aside from his grammar, he actually has a fairly decent grasp of written communication of the English language. For example, he writes: BAWLIN' with the apostrophe after the N, indicating that he has purposely shortened the original word and is noting that there are letters left off of the end with an apostrophe. Also, when he writes "... Are you serious Wendy?" He appropriately puts the question mark inside of the quotation marks, something that not many people with limited understanding of the written English language usually do. Also, he appropriately uses a comma when he writes "Mean girls workin' the friers, tho."
I think this guy is faking. I just be sayin', no wut I means?