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

Other days

hoodie

Hoodie Day
gum

Gum Day
self appreciation

Self Appreciation Day
unicorn

Unicorn Day
tulip

Tulip Day
youth

Youth Day
one

One Day
bow tie

Bow Tie Day
tell a fairytale

Tell A Fairytale Day
get funky

Get Funky Day