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

Other days

prosecco

Prosecco Day
donate your hair

Donate Your Hair Day
boy friend

Boy Friend Day
lisp

Lisp Day
hannah

Hannah Day
china

China Day
nail polish

Nail Polish Day
kiss a ginger

Kiss A Ginger Day
aloxolt

Aloxolt Day
slime

Slime Day