The term used for people who don't appreciate infamous horror movie director Eli Roth. People that don't understand good shit when they see it and are completely close-minded to new things in horror. People that wish that they were that awesome.
"Hey I hear he's a Eli Roth hater!"
"Well than hes a dick, and wishes he was that awesome!"
"Eli Roth haters don't know what theyre missing"