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

Other days

ormille

Ormille Day
bubble bath

Bubble Bath Day
lisp

Lisp Day
believe

Believe Day
boy friend

Boy Friend Day
azonto is acceptable

Azonto Is Acceptable Day
fiancee

Fiancee Day
gum

Gum Day
buddy

Buddy Day
pampering

Pampering Day