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

Other days

artists

Artists Day
bubble bath

Bubble Bath Day
hiv awareness

Hiv Awareness Day
believe

Believe Day
singles

Singles Day
coffee

Coffee Day
cursing

Cursing Day
pick me

Pick Me Day
nae nae

Nae Nae Day
bonang

Bonang Day