Horny bi*ch Ghost? Surely something was lost in translation?

I watched a very (ahem) intellectual film last night called Mr Vampire (seriously you should all watch it) and at one point during a fight the subtitles came up saying 'get off me you horny bi*ch ghost' now admittedly she was a horny bi*ch ghost but thats not the point, surely that isn't what was in the actual japanese script?!? lol