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

Other days

aloxolt

Aloxolt Day
mean girls

Mean Girls Day
cuddle up

Cuddle Up Day
ruby

Ruby Day
nae nae

Nae Nae Day
camera

Camera Day
ormille

Ormille Day
youth

Youth Day
bow tie

Bow Tie Day
frozen yogurt

Frozen Yogurt Day