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

Other days

book

Book Day
bow tie

Bow Tie Day
blanket fort

Blanket Fort Day
ormille

Ormille Day
boy friend

Boy Friend Day
hot chocolate

Hot Chocolate Day
brow

Brow Day
china

China Day
eat what you want

Eat What You Want Day
kiss a ginger

Kiss A Ginger Day