Oops, it doesn't look like 'nudity mac n cheese day' is a national day..

Other days

aloxolt

Aloxolt Day
stud

Stud Day
blanket fort

Blanket Fort Day
comfy

Comfy Day
latina equal pay

Latina Equal Pay Day
believe

Believe Day
hoodie

Hoodie Day
first love

First Love Day
lisp

Lisp Day
lash

Lash Day