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

Other days

comfy

Comfy Day
ormille

Ormille Day
singles

Singles Day
bounce

Bounce Day
tell ur crush you like them

Tell Ur Crush You Like Them Day
boba

Boba Day
tulip

Tulip Day
boy friend

Boy Friend Day
cursing

Cursing Day
blanket fort

Blanket Fort Day