“Wow! Yeah,
honest injun…”
What? What does that mean?
Does a Google search.
Urban dictionary finishes
definition with “ This phrase has not been in common use for decades”
Then you respond with “What in the Kerikeri!”
Your mate turns up with a side pony tail.
You see it and exclaim… “What in the Kerikeri are you wearing!”
Your friend does something very out of character or an outdated trend. You see it and respond with “What in the Kerikeri are you up to’”