Not sure how to describe it. But some people devinitely have an abstract way of speaking.
I don't just mean using metaphors or colorful speech. In-fact, depending on the metaphors chosen, that not "airy" at all.
In High School, we had a day when the parents would go to all the classes that their child had, and meet all the teachers.
Junior year, my parents used the same word to describe both my physics teacher (whom I would now type as ENTP) and my art/photography teacher (whom I would now type as INFP), "abstract." I am pretty sure my parents weren't familiar with MBTI. But they actually had a convorsation that resembled:
Dad:"Pretty descent teachers overall. That art techer was pretty abstract, though."
Mom:"Talk about abstract. The one who was really abstract was that physics teacher. I had no clue what he was talking about."
I can only give examples from my own life, since I don't watch enough TV/movies to give a common-reference for "Airy."
But abstract language is on part of it. But there is also a voice tonality component.
Anyone listen to "Talk of the Nation"? The host of that show is slightly "airy."
I haven't watched enough, but I think Aaron Brown and Aderson Cooper are both slightly "airy."
Think of someone more extreme.
No offense again, and I haven't heard you talk for that long, but whatever, I would have been fairly skeptical if you told me you were an S.
(Please don't consider it an insult, I find I am somewhat "airy" myself)