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

Other days

stud

Stud Day
bow tie

Bow Tie Day
nae nae

Nae Nae Day
gallery

Gallery Day
eat what you want

Eat What You Want Day
carpenters

Carpenters Day
self care

Self Care Day
get funky

Get Funky Day
believe

Believe Day
buddy

Buddy Day