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

Other days

bonang

Bonang Day

lumpy rug

Lumpy Rug Day

Emoji Day

eat what you want

Eat What You Want Day

cursing

Cursing Day

boy friend

Boy Friend Day

chocolate milkshake

Chocolate Milkshake Day

ruby

Ruby Day

offer

Offer Day

donate your hair

Donate Your Hair Day