姑娘我挺直腰板岂会服软少年我抬头挺胸岂会认输
[gū niáng wŏ tĭng zhí yāo băn qĭ huì fú ruăn shăo nián wŏ tái tóu tĭng xiōng qĭ huì rèn shū]
The meaning behind this nickname is a vow not to yield or give up. It expresses determination and resilience, suggesting that young men and women are strong enough not to bow down in life’s challenges.