muttonhead

名词 muttonhead:

1. these words are used to express a low opinion of someone's intelligence
   同义词：dunce, dunderhead, numskull, blockhead, bonehead, lunkhead, hammerhead, knucklehead, loggerhead, shithead, dumbass, fuckhead

mut.ton.head

n.Informal （名词）【非正式用语】
A person regarded as stupid; a fool.
笨蛋；傻瓜

来源：
[From the proverbial stupidity of sheep]
[源于众所周知的羊的愚笨]

【引伸】
mut.tonhead.ed
adj.（形容词）