Oops, it doesn't look like 'find your hash tag day' is a national day..

Other days

bow tie

Bow Tie Day
bonang

Bonang Day
cuddle up

Cuddle Up Day
nail polish

Nail Polish Day
promposal

Promposal Day
tulip

Tulip Day
me

Me Day
ormille

Ormille Day
unicorn

Unicorn Day
boba

Boba Day