Oops, it doesn't look like 'drop yha nuts day' is a national day..

Other days

singles

Singles Day
hannah

Hannah Day
buddy

Buddy Day
my little pony

My Little Pony Day
kiss a ginger

Kiss A Ginger Day
gum

Gum Day
believe

Believe Day
cuddle up

Cuddle Up Day
law

Law Day
lisp

Lisp Day