You are absolutely right is something some people in some variants of English say all the time.

It may grate but to me, it grates less than "correct" which is a major sign of arrogant "I decide what is right or wrong" and when I hear it, outside of a context where somebody is the arbiter or teacher, I switch off.

But you're absolutely wrong about youre absolutely right.

It's a bit hokey, but it's not a machine made signifier.