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

Other days

hoodie

Hoodie Day
self appreciation

Self Appreciation Day
brow

Brow Day
lisp

Lisp Day
camera

Camera Day
believe

Believe Day
first love

First Love Day
stud

Stud Day
ruby

Ruby Day
aloxolt

Aloxolt Day