Experienced in tandem with jet lag. Your body arrives after a long flight but your soul doesn't arrive so quickly. The theory is your soul can't travel as fast as a jet and you can become discombobulated while you wait for your soul to catch up.
"Souls can't move that quickly, and are left behind, and must be awaited, upon arrival, like lost luggage." - William Gibson.
Q.:What times is it?
A.: I have no idea what time it is, I'm on my own time, I've got soul delay