走走停停到世界尽头疯疯癫癫到世界末日
[zŏu zŏu tíng tíng dào shì jiè jĭn tóu fēng fēng diān diān dào shì jiè mò rì]
The phrase conveys a sense of carefree wanderlust - strolling leisurely until reaching the end of the world and living foolishly till doomsday without concern for norms and societal expectations.