I don't think its the same thing as whats described in the article.

When i talk with someone very aligned with my thinking and knowledge (fellow it collegues/friends with simiiliar skill level) we do not a lot of words to be aligned and convey complex thoughts.

We reference and use words which we both know, we read and reference similiar news stories etc.

But the way they describe it with colors, vibrations etc. is probably somethig you can't just convey.