1. 笨蛋:Rose metal 铅铋锡易熔合金 | dunderhead 笨蛋 | DRU Design Research Unit 设计研究单位
noun
1. a stupid person
these words are used to express a low opinion of someone''s intelligence
Synonym: duncenumskullblockheadboneheadlunkheadhammerheadknuckleheadloggerheadmuttonheadshitheaddumbassfuckhead