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

Other days

ruby

Ruby Day
lash

Lash Day
martini

Martini Day
kiss a ginger

Kiss A Ginger Day
book

Book Day
boy friend

Boy Friend Day
my little pony

My Little Pony Day
bounce

Bounce Day
ask out your crush

Ask Out Your Crush Day
ormille

Ormille Day