Oops, it doesn't look like 'bully a bts fc day' is a national day..

Other days

boba

Boba Day
bounce

Bounce Day
polyamory

Polyamory Day
prosecco

Prosecco Day
special education

Special Education Day
self care

Self Care Day
ormille

Ormille Day
slime

Slime Day
frozen yogurt

Frozen Yogurt Day
lash

Lash Day