smack talk
noun [ U ] US informal uk/ˈsmæk ˌtɔːk/ us/ˈsmæk ˌtɑːk/
（尤指对竞争对手的）羞辱，故意激怒
critical or insulting comments made to someone, especially an opponent (= a person who someone is competing against)
See also: talk smack
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。