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

Other days

brow

Brow Day
eat what you want

Eat What You Want Day
pick me

Pick Me Day
aloxolt

Aloxolt Day
believe

Believe Day
singles

Singles Day
lumpy rug

Lumpy Rug Day
me

Me Day
mean girls

Mean Girls Day
comfy

Comfy Day