Oops, it doesn't look like 'identity at our study day' is a national day..

Other days

nae nae

Nae Nae Day
law

Law Day
lisp

Lisp Day
singles

Singles Day
self appreciation

Self Appreciation Day
comfy

Comfy Day
camera

Camera Day
lumpy rug

Lumpy Rug Day
gum

Gum Day
ride the wind

Ride The Wind Day