千年小受万年总攻
[qiān nián xiăo shòu wàn nián zŏng gōng]
The terms 'Xiaoshou'(submissive) and 'Zonggong'(dominant) are popular online phrases typically seen in BL(yaoi) novels or animations. They mean a relationship dynamic. One thousand years a subordinate and ten thousand years a master indicates a shift in dominance or a play between two roles in a narrative that transcends lifetimes, signifying endless transformation of personality and roles through eras.