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

Other days

camera

Camera Day
bounce

Bounce Day
artists

Artists Day
azonto is acceptable

Azonto Is Acceptable Day
stud

Stud Day
china

China Day
unicorn

Unicorn Day
ormille

Ormille Day
lumpy rug

Lumpy Rug Day
self care

Self Care Day