Oops, it doesn't look like 'guard to save the day' is a national day..

Other days

boy friend

Boy Friend Day
stud

Stud Day
believe

Believe Day
singles

Singles Day
slime

Slime Day
lumpy rug

Lumpy Rug Day
gum

Gum Day
self care

Self Care Day
hannah

Hannah Day
latina equal pay

Latina Equal Pay Day