bonehead
n. (非正式)笨蛋,傻瓜
例句
Which is it gonna be bonehead?
它要成什么,笨蛋?
I thought you were a complete bonehead.
我以为你就是个笨蛋。
Anna: I must have been a bit of a bonehead back then.
安娜:我那时候一定是有点儿笨。