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

Other days

tulip

Tulip Day
stud

Stud Day
kiss a brunette

Kiss A Brunette Day
pick me

Pick Me Day
hiv awareness

Hiv Awareness Day
cat girl

Cat Girl Day
first love

First Love Day
coffee

Coffee Day
bounce

Bounce Day
comfy

Comfy Day