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

Other days

lash

Lash Day
pick me

Pick Me Day
lisp

Lisp Day
cursing

Cursing Day
tulip

Tulip Day
kale

Kale Day
bow tie

Bow Tie Day
fiancee

Fiancee Day
kiss a brunette

Kiss A Brunette Day
tell a fairytale

Tell A Fairytale Day