Oops, it doesn't look like 'make me your gf day' is a national day..

Other days

boyfriend

Boyfriend Day
one

One Day
book

Book Day
blanket fort

Blanket Fort Day
hiv awareness

Hiv Awareness Day
kale

Kale Day
kiss a brunette

Kiss A Brunette Day
nae nae

Nae Nae Day
boba

Boba Day
tulip

Tulip Day