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

Other days

ruby

Ruby Day
bubble bath

Bubble Bath Day
bounce

Bounce Day
lumpy rug

Lumpy Rug Day
stud

Stud Day
hoodie

Hoodie Day
kiss a brunette

Kiss A Brunette Day
cursing

Cursing Day
bonang

Bonang Day
book

Book Day