Bonehead in a Sentence 

Definition of Bonehead  

someone who is not intelligent

Examples of Bonehead in a sentence

Marcus is a bonehead for thinking it was a good idea to touch the tentacles of a jellyfish.  
If you honestly believe that the world is flat even after humans have been to space, I have to say that you’re a bonehead.  
If you aren’t even smart enough to correct answer two plus two, you are a genuine bonehead.  

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