Oops, it doesn't look like 'g i r l f r i e n d s day' is a national day..

Other days

cuddle up

Cuddle Up Day
embarrass your best friend

Embarrass Your Best Friend Day
buddy

Buddy Day
special education

Special Education Day
carpenters

Carpenters Day
ponytail

Ponytail Day
boy friend

Boy Friend Day
aloxolt

Aloxolt Day
kiss a brunette

Kiss A Brunette Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day