Samhainophobia

The fear of Halloween.

Some Christians have Samhainophobia because they believe that Haloween is a Satanic holiday.

Samhainophobia by Nelson Cepeda September 17, 2006

samhainophilia 

The exact polar opposite of samhainophobia. People who are samhainophiles have a love for and almost an obsession with Halloween.

Sean has a huge case of Samhainophilia, he starts buying decorations in August

samhainophilia by Crowthemad October 24, 2013