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

Other days

lisp

Lisp Day
camera

Camera Day
boy friend

Boy Friend Day
aloxolt

Aloxolt Day
ruby

Ruby Day
self care

Self Care Day
coffee

Coffee Day
kale

Kale Day
frozen yogurt

Frozen Yogurt Day
eat what you want

Eat What You Want Day