Oops, it doesn't look like 'Appreciate Your Gf day' is a national day..

Other days

bow tie

Bow Tie Day
camera

Camera Day
ask out your crush

Ask Out Your Crush Day
cat girl

Cat Girl Day
bounce

Bounce Day
stud

Stud Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
stress awareness

Stress Awareness Day
eat what you want

Eat What You Want Day
boba

Boba Day