拼死拼活只为结果
[pīn sĭ pīn huó zhĭ wéi jié guŏ]
The meaning is 'spare no efforts for the sake of the result.' It implies that the person is so goal-oriented that they are willing to go all out no matter how hard it is. The owner of this nickname could be trying to display their perseverance or determination to reach their goals.