A die-hard supporter of Demi Lovato. A lovatic will always back her up and never let anyone talk shit about Demi. They can't go a day without her. A true lovatic will always be there for her and never let her down.
Demi Fan: Demi is so pretty, I love her.
Lovatic: Demetria Devonne Lovato is the most amazing person to ever walk this earth. She is so strong and I will never ever let her down. If anyone wants to talk shit, they need to go through me.
Demi Fan: ...
Lovatic: and you call yourself a fan because...?