屁滚尿流

Explanation: Describe the extreme panic or delight. 　　Usage: Joint type; as adverbial, complement; containing derogatory 　　Source: Yuan Kang into the "negative Jing Li Kui": "I want to ask you canning, if say, Really had me until you crap out." 　　Examples: Sailors on the boat, scared ~. (Qing Qian Cai, "said Yue Fei," the twenty-eighth back) Thesaurus Group:  feel nervous about, creep, Mao bone with trepidation, Mao bone looming on the horizon Scratching and scrambling