When I get really, and I mean like, maximally stoned. If there is a friend nearby I begin to "think-out-loud" towards them, it's sorta freaky but they love it because I just use really long words and act like I'm discovering "the real truth about everything," not that I'd remember any of my revelations and highdeas later anyway....but they do stay in my brain or wherever it is, that those thoughts belong.
When I'm normal I rarely think-out-loud but stay in my head until I find the most accurate way of saying something, introverted styla!