Oops, it doesn't look like 'defend bangtan rap line day' is a national day..

Other days

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
chocolate milkshake

Chocolate Milkshake Day
me

Me Day
ruby

Ruby Day
hiv awareness

Hiv Awareness Day
offer

Offer Day
emoji

Emoji Day
hot chocolate

Hot Chocolate Day
bubble bath

Bubble Bath Day
kale

Kale Day