Help pls guys and gals

Help pls guys and gals I am a 2nd yr computer engineering student. What does being confident with my stutter mean? People say I am confident with my stutter. Does that mean when they stutter it doesn't impact them? If they stutter and people make fun of it they are unaffected or they are so confident that it makes the stutter go away. What does confidence in stutter mean?? Help a brother out 🙏