mug·gins
noun/ˈmʌɡɪnz/
/ˈmʌɡɪnz/
[singular] (British English, informal, humorous)- used without ‘a’ or ‘the’ to refer to yourself when you feel stupid because you have let yourself be treated unfairly
（不用 a 或 the，表示因受到不公正待遇而觉得自己很蠢）傻瓜，笨蛋 - And muggins here had to clean up all the mess.
而我这个傻瓜现在不得不清理这个烂摊子。
Word Originmid 19th cent.: perhaps a use of the surname Muggins, with allusion to mug. - And muggins here had to clean up all the mess.