Oops, it doesn't look like 'small smelling terrible day' is a national day..

Other days

latina equal pay

Latina Equal Pay Day
prosecco

Prosecco Day
gum

Gum Day
pick me

Pick Me Day
get funky

Get Funky Day
brow

Brow Day
china

China Day
cuddle up

Cuddle Up Day
law

Law Day
bonang

Bonang Day