No, it is not safe to emergency override water in a charging port. Water and electronic devices do not mix well and can cause significant damage to the device or even result in electrical shock. If you accidentally expose your electronic device to water, it is essential to power off the device immediately and disconnect it from any power source. Then, you should dry the device thoroughly, as well as the charging port, using a clean, dry cloth or towel. It would be best to take your device to a professional for inspection and repair to ensure it is safe to use.