cack-hand·ed
adjective/ˌkæk ˈhændɪd/
/ˌkæk ˈhændɪd/
(British English, informal, disapproving)- a cack-handed person often drops or breaks things or does things badly
笨手笨脚的；笨拙的 Word Originmid 19th cent.: from cack, in the sense ‘excrement’, + hand + -ed.