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

Other days

hoodie

Hoodie Day
bow tie

Bow Tie Day
coffee

Coffee Day
ask out your crush

Ask Out Your Crush Day
one

One Day
stud

Stud Day
cat girl

Cat Girl Day
kale

Kale Day
fiancee

Fiancee Day
promposal

Promposal Day