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

Other days

cuddle up

Cuddle Up Day
martini

Martini Day
lash

Lash Day
stud

Stud Day
bow tie

Bow Tie Day
ask out your crush

Ask Out Your Crush Day
nae nae

Nae Nae Day
aloxolt

Aloxolt Day
gallery

Gallery Day
boy friend

Boy Friend Day