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

Other days

polyamory

Polyamory Day
ruby

Ruby Day
get funky

Get Funky Day
ormille

Ormille Day
kale

Kale Day
raise awerness of zeus

Raise Awerness Of Zeus Day
nae nae

Nae Nae Day
law

Law Day
buddy

Buddy Day
tulip

Tulip Day