If you are dreaming that you wear the girdle, then such dream shows the pressure and restrictions you are suffering from. There is a possibility that you feel unable to express your feelings and emotions. Maybe there is something in your waking life that doesnt let you to be completely yourself. Alternatively, the dream could also show the tendency of yours to do the harm for the others. This dream is a warning for you, therefore stop hurting other people.
Read more about dreaming of Girdle in other dream meanings interpretations.