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

Other days

hoodie

Hoodie Day
aloxolt

Aloxolt Day
gum

Gum Day
boy friend

Boy Friend Day
girl friend

Girl Friend Day
cat girl

Cat Girl Day
azonto is acceptable

Azonto Is Acceptable Day
nae nae

Nae Nae Day
ormille

Ormille Day
gallery

Gallery Day