This for example is not how most racers talk to each other. Note in the diagram that they are calling it a late apex because they are referencing the track/corner. When racers talk they reference the line, which is the only thing that matters.
It's a widely mis-used term(s). But just because "everyone does it" doesn't make it right. What matters is what is actually happening. And what is happening is your line is apexing early (before the apex of the corner).