a humorous reference to Karl Menninger (1893-1990), an Americanpsychiatrist. Meningitis is a disease characterized by inflammation of the membranes around the brain or spinal cord accompanied by severe headaches, fever and muscle stiffness in the back and neck.humorous reference to Karl AugustusMenninger (1893 - 1983), an Americanpsychiatrist, who, with his father, founded the MenningerClinic in Topeka, Kansas in 1920. Menninger produced several writings including The Human Mind (written in 1930). Meningitis is a disease in which the membranes surrounding the brain or spinal cord become inflamed by infection.