Oops, it doesn't look like 'beef w people on twitter day' is a national day..

Other days

embarrass your best friend

Embarrass Your Best Friend Day
azonto is acceptable

Azonto Is Acceptable Day
bow tie

Bow Tie Day
blanket fort

Blanket Fort Day
boy friend

Boy Friend Day
self appreciation

Self Appreciation Day
prosecco

Prosecco Day
bounce

Bounce Day
unicorn

Unicorn Day
ponytail

Ponytail Day