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

Other days

coffee

Coffee Day
polyamory

Polyamory Day
girl friend

Girl Friend Day
kale

Kale Day
buddy

Buddy Day
boy friend

Boy Friend Day
tell a fairytale

Tell A Fairytale Day
bounce

Bounce Day
lash

Lash Day
artists

Artists Day