dimwit
noun [ C ] informal uk/ˈdɪm.wɪt/ us/ˈdɪm.wɪt/
傻瓜，糊涂虫
a stupid person
I've completely forgotten what I came in here for - I'm such a dimwit! 我忘了自己来这里要干什么——我真是个糊涂虫！
Look where you're going, dimwit! 看路，傻瓜！
Synonyms: doofus half-wit nitwit