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

Other days

ormille

Ormille Day
bow tie

Bow Tie Day
singles

Singles Day
ask out your crush

Ask Out Your Crush Day
pampering

Pampering Day
brow

Brow Day
hoodie

Hoodie Day
buddy

Buddy Day
cuddle up

Cuddle Up Day
believe

Believe Day