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

Other days

stud

Stud Day
boba

Boba Day
cursing

Cursing Day
buddy

Buddy Day
kale

Kale Day
self appreciation

Self Appreciation Day
ponytail

Ponytail Day
hiv awareness

Hiv Awareness Day
pampering

Pampering Day
blanket fort

Blanket Fort Day