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

Other days

hannah

Hannah Day
buddy

Buddy Day
get funky

Get Funky Day
first love

First Love Day
cuddle up

Cuddle Up Day
nae nae

Nae Nae Day
brow

Brow Day
coffee

Coffee Day
eat what you want

Eat What You Want Day
boyfriend

Boyfriend Day