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

Other days

polyamory

Polyamory Day
singles

Singles Day
unicorn

Unicorn Day
law

Law Day
eat what you want

Eat What You Want Day
artists

Artists Day
comfy

Comfy Day
gum

Gum Day
tulip

Tulip Day
azonto is acceptable

Azonto Is Acceptable Day