(in the editing or projection of film) referring to any situation in which the sound does not correspond to the lip movements of an actor or to any other sound source on the screen. · not synchronized. Found on https://www.infoplease.com/dictionary/out-of-sync
1) Badly matched 2) Not synchronized 
(in the editing or projection of film) referring to any situation in which the sound does not correspond to the lip movements of an actor or to any other sound source on the screen. · not synchronized.