Oops, it doesn't look like 'piece of shit day' is a national day..

Other days

pick me

Pick Me Day
ruby

Ruby Day
law

Law Day
hiv awareness

Hiv Awareness Day
prosecco

Prosecco Day
unicorn

Unicorn Day
stud

Stud Day
kiss a brunette

Kiss A Brunette Day
bow tie

Bow Tie Day
my little pony

My Little Pony Day