When something is beyond crazy. You can’t even get yourself to say crazy the normal way, you end up saying CRZAY.
Person 1: This donut is so CRZAY.
Person 2: You mean crazy?
Person 1: Did you hear what I just said? I said CRZAY.
ape, batty, berserk, bonkers, cuckoo, flipped, insane, kooky, lunatic, mad, nuts
its pretty cool how “crzay” reads the same way as “crazy”. This could catch on!