you are a nitwit.
not really..actually a nitwit is like a name people call
idiots.
it is not nice.
WORD OF ADVICE: only call someone a nitwit if you truly mean
it.
sorry about the first line but you are a nitwit if you do not
know what it is.
Answer
There is nothing wrong with being called a nitwit. It is
particularly cheerful. It is a much less savage term than idiot for
example. You may think of it as a friendly term for idiot.
Of course there will be those nitwits who may be offended by the
term. In which case, avoid the term with them and yet don't fail to
remind yourself what I said in my first paragraph.