Comment by ggm

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.