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

Other days

azonto is acceptable

Azonto Is Acceptable Day
self care

Self Care Day
one

One Day
pick me

Pick Me Day
buddy

Buddy Day
slime

Slime Day
singles

Singles Day
law

Law Day
my little pony

My Little Pony Day
nae nae

Nae Nae Day