Bullying is never ever right. Think carefully before you insult someone for who they really are. Just think if you're in their shoes, how would you feel. Imagine if one of your siblings get bullied, how would you feel? Don't you get it? Okay, let me take you to some scenes. Imagine, just imagine, the girl you called fat just now, she's been starving herself. The boy you just called stupid, he has a learning disability & spends 4 hours every night, studying. And the girl you just called ugly, she spends hours putting make up on, hoping people will like her. It's like all of their hard work, all of their efforts are just in vain.
And for those who are being bullied. Right now, at school or anywhere else, just be strong. It will get better. I promise, it will. Never be bullied into silence. Never allow yourself to be made a victim. Accept no one's definition of your life; define yourself. If God wanted you to be the otherwise, He would make you the otherwise. But He wants you to be the, you! The way He created you. Don't let some kind of freak stops you from being what He wants you to be.
Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind. ~ Dr. Seuss