走路太妖会摔跤嘚瑟过劲必闪腰
[zŏu lù tài yāo huì shuāi jiāo dē sè guò jìng bì shăn yāo]
A humorous saying implying that 'walking too coquettishly can lead to tripping' and if showing off too much, something unpleasant could happen like backache. A reminder of modesty.