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

Other days

polyamory

Polyamory Day
gallery

Gallery Day
bow tie

Bow Tie Day
stud

Stud Day
boy friend

Boy Friend Day
latina equal pay

Latina Equal Pay Day
bounce

Bounce Day
kiss a brunette

Kiss A Brunette Day
tulip

Tulip Day
one

One Day