Pre-Christmasophobia
Noun: Having an undeniable fear of all pre-Christmas events and chores ie; Christmas shopping, caroling, wrapping, baking, decorating etc.

The inability to function when asked to preform any of the above tasks or tasks related to pre-Christmas
When I asked Deb to help me decorate she froze and ran away screaming. Turns out she is a pre-Christmasophobe.

I couldn't figure out why I was so stress just wrapping Christmas gift when I am fine doing it on birthdays. My friend says I have pre-Christmasophobia