What is Stupidity? What is Stupidity? Stupidity to many people may mean many different things. Can it mean that someone who is stupid plainly can't think right, or could it be something deeper or more scientific, like the synapses between your brain cells are just not transmitting your impulses very well. We will just never know, or will we? The word “Stupidity” or “Stupid”, is such a common word. You can practically find it anywhere. For example, if you walk down the street, you may hear someone say something like: “You're so Stupid”. Another example that you might hear when talking to a parent or anyone of that sort is: “My son/daughter, is just so stupid”. However, do th