Yep I get that all the time. The word stutter can mean different things to different people. People use the word to refer to a video buffering or a game lagging. People use the word to describe disfluent speech caused by nervousness or people caught in a lie or when people are in emotionally distressed or terrified. So it's a huge problem. Not only do you feel that it's hard to be understood by people when speaking, you also feel misunderstood when you do manage to get the words out and disclose your stutter.