Oops, it doesn't look like 'fuck me day' is a national day..

Other days

pumpkin

Pumpkin Day
one

One Day
my little pony

My Little Pony Day
girl friend

Girl Friend Day
nae nae

Nae Nae Day
comfy

Comfy Day
mean girls

Mean Girls Day
eat what you want

Eat What You Want Day
brow

Brow Day
camera

Camera Day