Stuttering is a speech disorder in where there is a disruption or interruption of a normal speech flow. When people speak, they have to force some of their words out because the flow is blocked or broken. They end up looking weird because when they stutter, they make weird looking facial expressions or are constantly blinking their eyes. When they have to force what they have to say out of their mouths, it sounds cluttered. Sometimes people are not able to understand what they are saying.
