笨人,傻瓜
Numskull \Num"skull`\, n. [Numb + skull.] A dunce; a dolt; a stupid fellow. [Colloq.] They have talked like numskulls. --Arbuthnot.
numskull n : these words are used to express a low opinion of someone's intelligence [syn: {dunce}, {dunderhead}, {blockhead}, {bonehead}, {lunkhead}, {hammerhead}, {knucklehead}, {loggerhead}, {muttonhead}, {shithead}, {fuckhead}]