Ptolemy

Ptolemy: When you think you're screwed, say when not really being prepared for something, and then something really unlikely happens and you are totally reprieved.
The 'P' is actually pronounced.

Ptolemytwo: The day you should be ready is now here, and you're done and ready to go but something EVEN MORE unlikely happens giving you another day to prepare.

Example: You totally didn't study for this science test, but the teachers computer screwed up and he lost the test. You make use of the extra time, and the next day the bus is cancelled from a freak snow storm which melts around lunch. Ooooohh yeaaaa...