When a movie in a series has events that nullify the events shown in some or all of the preceding movies.
Taken from the 2014 film X-
Men: Days Of Future Past where events in the film cancelled out
5 of the preceding 6 films (X-
Men 1, 2, 3, Origins, The Wolverine).
"Hey, man; have you seen the new
trailer for Terminator: Genisys? If
old Arnie is going back to confront young Arnie, then Paramount Pictures are Days-Of-
Future-Pasting the other four movies."