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

Other days

one

One Day
hoodie

Hoodie Day
lisp

Lisp Day
pick me

Pick Me Day
azonto is acceptable

Azonto Is Acceptable Day
hiv awareness

Hiv Awareness Day
kiss a ginger

Kiss A Ginger Day
coffee

Coffee Day
china

China Day
stud

Stud Day