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

Other days

prosecco

Prosecco Day

believe

Believe Day

bow tie

Bow Tie Day

Me Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

ride the wind

Ride The Wind Day

nae nae

Nae Nae Day

cursing

Cursing Day

promposal

Promposal Day

pumpkin

Pumpkin Day