豪放不羁

Explanation: Hammer described the nature of people, unrestrained. 　　Usage: Joint type; as predicate; with compliment 　　Source: "Literary History of Qing Dynasty Hou Biography": "(Fangyu) of the bold and uninhibited, as the text of a strange gas." 　　Examples: Fang Yuezong prefect of the incumbent party Yuegong Songjiang brother, generous chivalry, ~, I like to drink, very talkative. ★ Yao Xueyin "Rereading," Volume XVI Thesaurus:  bold and generous unruly, unrestrained (said of disposition) set no limit to, Allowed gallop