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

Other days

book

Book Day
bow tie

Bow Tie Day
kale

Kale Day
cuddle up

Cuddle Up Day
girl friend

Girl Friend Day
kiss a ginger

Kiss A Ginger Day
ruby

Ruby Day
buddy

Buddy Day
fiancee

Fiancee Day
reading

Reading Day