跌荡不羁

Explanation: Xin-Zhi Fang Yi means unrestrained. With the "ups and unruly." 　　Source: "Vision and book spectrum Stone sickness": "then into the museum, however unconventional uninhibited, drama still drink integrity, as the world no-difficult, not to cast a small inexpensive music like fornication." Thesaurus:  be bold and unconstrained set no limit to, be bold and unconstrained (free and easy) unruly, Be bold and unconstrained (free and easy) Promise to, be bold and unconstrained (free and easy) Uninhibited