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

Other days

law

Law Day
buddy

Buddy Day
latina equal pay

Latina Equal Pay Day
nae nae

Nae Nae Day
chocolate milkshake

Chocolate Milkshake Day
ruby

Ruby Day
stud

Stud Day
youth

Youth Day
healing

Healing Day
raise awerness of zeus

Raise Awerness Of Zeus Day