Oops, it doesn't look like 'forfeit the cyhawk game day' is a national day..

Other days

Carpenters Day

Get Funky Day

Embarrass Your Best Friend Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Buddy Day

Lisp Day

Azonto Is Acceptable Day

Hot Chocolate Day

Nae Nae Day

Prosecco Day