Oops, it doesn't look like 'dress like your inner hoe day' is a national day..

Other days

nae nae

Nae Nae Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
boy friend

Boy Friend Day
lisp

Lisp Day
gum

Gum Day
lost sock memorial

Lost Sock Memorial Day
emoji

Emoji Day
self appreciation

Self Appreciation Day
my little pony

My Little Pony Day
prosecco

Prosecco Day