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

Other days

law

Law Day
comfy

Comfy Day
nae nae

Nae Nae Day
lumpy rug

Lumpy Rug Day
aloxolt

Aloxolt Day
mean girls

Mean Girls Day
eat what you want

Eat What You Want Day
hoodie

Hoodie Day
one

One Day
ormille

Ormille Day