I Reject Your Reality And Substitute My Own.
A phrase used by a person who likes to
eat shit, to some extent knows that
eating shit is bad for them, but doesn't acknowledge that fact and therefore dismiss it.
It can be seen as a modern analogy to
Plato's cave.
Example (à la Patrick's wallet meme):
PC user: You know that the baseline Mac Pro costs 5 times as much money than a similarly-spec'd windows based machine, right?
Apple user: Yup.
PC user: And you know that you can custom build your own PC, right?
Apple user: Yup.
PC user: And even get a similar Mac Pro computer case?
Apple user: Yup.
PC user: And configure it to run Mac OS?
Apple user: Yup.
PC user: Then why did you buy the Mac Pro?!?!??
Apple user: Cus
I reject your reality and substitute my own.
PC user: *facepalm*