I just learned that term today, but I guess so. I don't know how I generate words, they're just there. I type at about 120 wpm and speak very quickly as well, but as it's coming out I'm just flashing through different images in my head, often partial images from my own memory, and the words come out without paying attention to them, like out of a lower layer of consciousness. I write a lot of 300+ word messages at work, and it's just image after image firing in my head while the words appear.
I think I have a concept-image map in my head; to test it out, I'm thinking of random words, and very well-defined images are popping into my head. "Insurance" is the impression of slate grey followed by a view into a 90s corporate office room. "Propulsion" is the bell of one of the space shuttle engines firing on full, but not centered in frame. "Gravity" is one of the rooms in the Adler Planetarium in Chicago. Etc. But it's harder to go the other way; if I see an image or a drawing and have to describe what it is, there's more of a lag before I can retrieve the words to describe it. It's much easier to think of other related images.
I first heard about “thinking in pictures” from Dr Temple Grandin, who is autistic and associates it with autism. Anyway, it’s also how she thinks and appears to be a super power when it comes to designing feed lots. https://www.grandin.com/inc/visual.thinking.html
I imagine you also struggled with algebra? Being a non-visual abstraction.
Actually, I did struggle with algebra, and also calculus and differential equations. As with most on this site, I fell into an "advanced"/"gifted" cohort, but I was always down at the bottom of the class.
I excelled (relative to my peers, not to truly gifted people) at linear algebra, statistics, systems engineering, and combinatorics.
Algebra is very visual. Picture the variables and parentheses and constants just moving around, like a choreographed dance. Same with calculus, picturing the curves and areas and surfaces, until you start hitting more than 3 dimensions.
I'm the same way, and I often feel like I don't know what the words that come out of my mouth will be until they happen.
I'm thinking in abstract feelings and images, and then it feels like some subconscious part of my brain is actually figuring out the words and saying them, if that makes any sense.
It can be spooky sometimes since it doesn't always feel like I'm in control of the specific words I use
Sounds like you think in word blobs that only get unpacked when you talk or write. Otherwise they move through your mind bundled but understandable to you.
I think I have a concept-image map in my head; to test it out, I'm thinking of random words, and very well-defined images are popping into my head. "Insurance" is the impression of slate grey followed by a view into a 90s corporate office room. "Propulsion" is the bell of one of the space shuttle engines firing on full, but not centered in frame. "Gravity" is one of the rooms in the Adler Planetarium in Chicago. Etc. But it's harder to go the other way; if I see an image or a drawing and have to describe what it is, there's more of a lag before I can retrieve the words to describe it. It's much easier to think of other related images.