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

Other days

lash

Lash Day
lumpy rug

Lumpy Rug Day
self appreciation

Self Appreciation Day
hiv awareness

Hiv Awareness Day
bow tie

Bow Tie Day
blanket fort

Blanket Fort Day
emoji

Emoji Day
pampering

Pampering Day
stress awareness

Stress Awareness Day
nae nae

Nae Nae Day