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

Other days

stress awareness

Stress Awareness Day
self care

Self Care Day
boba

Boba Day
hiv awareness

Hiv Awareness Day
fiancee

Fiancee Day
my little pony

My Little Pony Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
bounce

Bounce Day
azonto is acceptable

Azonto Is Acceptable Day
buddy

Buddy Day