Similar to epic failure which is failure when success is highly probable, magic failure occurs when a process or operation that has a 100% chance of success inexplicably fails.
Person A: I do this process the same way I always do, I know it works, but for some unknown reason, it will not and there is nothing wrong.
The Magic Coke Machine (MCM) is the pop/soda mchine which can make any combination of flavors of soft drink you can imagine, using a computer touch screen to make your selection and then let the magic happen!
Dudes, I just used the Magic Coke Machine over at Firehouse Sub to make cherryorange lime coke zero. Mind=blown !