all concepts and notion of time and date are lost in a state of delusion. Much like Mindfuck, Timefuck is simply having all sense of time shaken up. States of Timefuck are usually achieved when an individual is on a holiday or camp.
Person 1: Hey man, do you know what time it is?
Person 2: nah, i'm totally Timefucked
Person 1: same, yesterday i thought it was Wednesday and Saturday at the same time!