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

Other days

ormille

Ormille Day
embarrass your best friend

Embarrass Your Best Friend Day
bow tie

Bow Tie Day
youth

Youth Day
slime

Slime Day
ruby

Ruby Day
china

China Day
polyamory

Polyamory Day
frozen yogurt

Frozen Yogurt Day
hoodie

Hoodie Day