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

Other days

azonto is acceptable

Azonto Is Acceptable Day
stud

Stud Day
eat what you want

Eat What You Want Day
gum

Gum Day
unicorn

Unicorn Day
lash

Lash Day
cursing

Cursing Day
bow tie

Bow Tie Day
ponytail

Ponytail Day
nae nae

Nae Nae Day