Parents yes if you live at home.
Partners no reason at all-as its your life.
Who has the right to grant you rights?
Try the words "hush up". It says what you want without having to sound like an a***ole.
Parents, but apart from that perhaps a cop. If he feels you're making a 'disturbance' anyway.
no, you shouldn't tell anyone to shut up. but if you were in a situation with a group of people where everyone started to gang up on one person and taunt him or her, then I think it's okay to get alittle loud and demand those people shut their traps.