Oops, it doesn't look like 'fck a black guy day' is a national day..

Other days

polyamory

Polyamory Day
first love

First Love Day
boy friend

Boy Friend Day
gum

Gum Day
nae nae

Nae Nae Day
pick me

Pick Me Day
lisp

Lisp Day
cat girl

Cat Girl Day
fiancee

Fiancee Day
slime

Slime Day