The most non-insulting "insult" in existence. It's a waste of breath to say it and a waste of energy to type it. This term is often used by pre-teen girls whenever someone insults their favorite teeny bopper singers. If you ever call somene a hater, find the nearest knife and use it pierce your lungs for polluting our air with that fucking stupid word.
Smart person: "Justin Bieber has no talent"
Pre-teen girl: "lik3 oMG fuk offf u hater ! !!"
Smart person: "Kill yourself"