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

Other days

bonang

Bonang Day
girl friend

Girl Friend Day
cat girl

Cat Girl Day
boyfriend

Boyfriend Day
singles

Singles Day
stud

Stud Day
bounce

Bounce Day
lumpy rug

Lumpy Rug Day
kiss a ginger

Kiss A Ginger Day
reading

Reading Day