zhoosh Syllabification: (zhoosh)Pronunciation: /ˈZHo͝oSH/ (also zhush, zhuzh /ˈZHo͝oZH/)Definition of zhoosh verb [with object] informal make more exciting, lively, or attractive:the bag is a cool but economical way to zhoosh up many an outfitzhoosh in other Oxford dictionaries Definition of zhoosh in the British & World English dictionary