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

Other days

get funky

Get Funky Day
coffee

Coffee Day
cat girl

Cat Girl Day
lash

Lash Day
kale

Kale Day
cuddle up

Cuddle Up Day
hoodie

Hoodie Day
ride the wind

Ride The Wind Day
bow tie

Bow Tie Day
my little pony

My Little Pony Day