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

Other days

Appreciate Yaself A Lil Extra Day

Lumpy Rug Day

Azonto Is Acceptable Day

Ponytail Day

Hiv Awareness Day

Emoji Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Latina Equal Pay Day

Bow Tie Day

China Day