The phrase signifies the process of acquiring and installing the application package file (APK) for the mobile game Call of Duty: Black Ops Zombies on an Android device. This typically involves obtaining the file from a source other than the official Google Play Store.
The interest in obtaining the game’s APK often stems from its unavailability in certain regions, a desire to access older versions, or the pursuit of modified versions offering different gameplay experiences. However, users must be aware of the potential security risks associated with downloading APK files from untrusted sources, including malware and data breaches.