You don’t need to do this, but it keeps the time going so you don’t have to keep restarting. The character will then have a certain amount of time to shock a number of people. When you are nekkid, head streetside and double tap down on the D-Pad to initiate the streaking run. To streak around Steelport, you need to hit a crib or store and remove all your clothing- although shoes and boots are allowed for streaking.