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

Other days

prescription drug take back

Prescription Drug Take Back Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
frozen yogurt

Frozen Yogurt Day
believe

Believe Day
artists

Artists Day
promposal

Promposal Day
blanket fort

Blanket Fort Day
hiv awareness

Hiv Awareness Day
tell ur crush you like them

Tell Ur Crush You Like Them Day
bounce

Bounce Day