I can't decide if I'm making a joke or not by saying that.
I can't decide if I'm making a joke or not by saying that.
"Chat, are you seeing this?" to emphasize something stupid they're seeing. It's not really spoken TO the person doing the stupid thing, it's spoken to this imaginary crowd to emphasize that what the other person is doing is obviously stupid.
I guess it sort of depends on who you imagine in the conversation. If it was actually directed at a real twitch stream chat, it would be second person. So not sure how to square that circle.
Or you could say something like "Chat likes it when I rap", but that's similar to "God likes it when I genuflect after making a touchdown" or something -- it's just standard 3rd person with a flair.
People have a tendency to over-emphasize how unique new speech patterns are. This same thing happened with "literally" being English's first "auto-antonym" -- it wasn't really, it was just a slightly different form of sarcasm. "OMG I literally died! Like I'm genuinely dead now. None of you are hearing this because I'm totes a corpse. I'm completely serious you guys, I literally have no pulse anymore." -- I can imagine all of that being in the same vein, but it's hard to argue that that means "genuinely" and "totes" and "completely" are all auto-antonyms too. Or that "riiiiiight" is an auto-antonym because it actually means "wrong". Things just aren't that new in language.
And your God example, yeah maybe this is not a new linguistic phenomenon haha. I can very much imagine some middle age priests taking a jab at one another with "God, are you seeing this?" as father Percival takes another swig from the hip flask.
I admit that I have never heard it used in anyway except as a noun of direct address, so it may not be a full-featured second person plural pronoun.
Though, I've also found Shakespearean scholars want to argue that while English did invent the fourth person pronoun, Shakespeare did it first with "Gentles" in several plays, most notably Puck's fourth wall break speech in Midsummer Night's Dream. (It is fun to give that speech with "Gentles" replaced as "Chat". To keep the rhythm you use the two syllable callout form of "Chat", which does exist in plenty of Twitch examples.)