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

Other days

blanket fort

Blanket Fort Day
tulip

Tulip Day
bow tie

Bow Tie Day
gum

Gum Day
kiss a brunette

Kiss A Brunette Day
stud

Stud Day
martini

Martini Day
unicorn

Unicorn Day
law

Law Day
latina equal pay

Latina Equal Pay Day