A
vivid recollection of
past events that one has
experienced. Sometimes you
remember it, sometimes you
relive it. Happens once in a while to
hippies with
LSD in their
fat deposits. Also a technique used in
film to play around with
time.
Also a kick-ass video game quite similar to Prince of Persia - by Delphine Software, a sequel to the equally kick-ass Out of This World.