What does the word bean mean?

Usage examples for bean

  1. I don't think you would find me the Bean type any longer. – The Man Upstairs and Other Stories by P. G. Wodehouse
  2. The point of it is that we're all a little touched in the bean. – Angel Island by Inez Haynes Gillmore
  3. Sold to her for nine dollars, which Mr. Bean said was giving it away. – Jerry's Charge Account by Hazel Hutchins Wilson