Oops, it doesn't look like 'hate on madi day' is a national day..

Other days

ride the wind

Ride The Wind Day
lisp

Lisp Day
unicorn

Unicorn Day
polyamory

Polyamory Day
slime

Slime Day
latina equal pay

Latina Equal Pay Day
gum

Gum Day
blanket fort

Blanket Fort Day
aloxolt

Aloxolt Day
kale

Kale Day