你只知道你有你的脾气可是我也有我的性格啊
[nĭ zhĭ zhī dào nĭ yŏu nĭ de pí qì kĕ shì wŏ yĕ yŏu wŏ de xìng gé a]
This nickname expresses the idea of 'You know that you have your temper, but I also have my personality.' It conveys a sense of defiance or mutual understanding in an equal relationship.