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

Other days

promposal

Promposal Day
gum

Gum Day
get funky

Get Funky Day
hoodie

Hoodie Day
boy friend

Boy Friend Day
buddy

Buddy Day
comfy

Comfy Day
hiv awareness

Hiv Awareness Day
bow tie

Bow Tie Day
tell a fairytale

Tell A Fairytale Day