Fedora Aura
A disease which causes an aura of douchieness to be given off by people who ware fedoras, the only known cure is 180 hours of community service, it can be caused by even a second of contact with a fedora.
"Hey go ask Tim what he wants for dinner."
"NO! Last time I talked to him his Fedora Aura made me go into a blind rage!"
"NO! Last time I talked to him his Fedora Aura made me go into a blind rage!"