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

Other days

kiss a brunette

Kiss A Brunette Day
lash

Lash Day
self appreciation

Self Appreciation Day
ruby

Ruby Day
kale

Kale Day
buddy

Buddy Day
hiv awareness

Hiv Awareness Day
boy friend

Boy Friend Day
polyamory

Polyamory Day
carpenters

Carpenters Day