Oops, it doesn't look like 'smoke weed drug test day' is a national day..

Other days

nail polish

Nail Polish Day
lash

Lash Day
lisp

Lisp Day
self care

Self Care Day
self appreciation

Self Appreciation Day
singles

Singles Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
tell ur crush you like them

Tell Ur Crush You Like Them Day
my little pony

My Little Pony Day
ormille

Ormille Day