People who can't accept his hot look, hate his amazing voice, and are jealous of him. Boys are usually jealous of his hair and looks. And girls who "hate" him just want attention and secretly admire him because he is just a HOTTY!
"She's an Anti-Belieber, but when I went to her house, she had a shrine worshipping him."
Boys: "I freaking hate him." When they get home they usually look him up so they can get his haircut