What is the definition of Morst?

"Most" is the British spelling of 'ost', which means 'ore or less'. It's like saying something is 'ostly' perfect but with a side of 'o close to being terrible'. But let's dial it up a notch with an unsettling example: "The 'ost' terrifying thing I've seen was my own reflection staring back at me in the mirror, convinced it wanted to take over the world." There, we've taken the cheerful 'ost' and turned it into something that makes your jaw drop!