我是个牛逼的大神经
[wŏ shì gè niú bī de dà shén jīng]
'I'm a great eccentric.' ‘牛逼’ here indicates excellence or superiority. ‘大神经’ implies someone who is unconventional, perhaps even a little crazy but also very outstanding. Overall, this nickname suggests someone who doesn't conform to ordinary social standards, proudly owning his/her distinctiveness and uniqueness.