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

Other days

china

China Day
fiancee

Fiancee Day
my little pony

My Little Pony Day
boyfriend

Boyfriend Day
believe

Believe Day
get funky

Get Funky Day
nail polish

Nail Polish Day
stud

Stud Day
nae nae

Nae Nae Day
comfy

Comfy Day