No, frozen is frozen. But you can refreeze something that has been thawed. You can refreeze thawed meat long as there are still ice crystals on it. Once completely thawed then you need to cook it...
'Frozen' works both ways. An object can be presently in a frozen state and thus 'is frozen'. The past tense, 'was frozen', indicates either 1) something that was once frozen but perhaps now is not...
It depends on the temperature at which you are freezing and how well the meat was wrapped before freezing. With supermarket brought items, there is a star rating system to give more accurate...