1. Post-mortem: meaning after death the examination, or autopsy of a corpse in order to determine cause of death.
Also Post-mortem interval: the time that has elapsed since a person has died.
2. Used in a metaphoric sense in Eminem's song "Lose Yourself" to mean that Eminem has become brain-dead.
1. The Coroners arrived to the crime scene to investigate and find the post-mortem interval.
2. "His soul's escaping, through this hole that is gaping
This world is mine for the taking, make me king
As we move toward a new world order, a normal life is boring
But superstardom's close to post mortem
It only grows harder, only grows hotter
He blows it's all over, these h**s is all on him
Coast to coast shows, he's known as the Globetrotter"