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

Other days

gum

Gum Day
tell ur crush you like them

Tell Ur Crush You Like Them Day
cuddle up

Cuddle Up Day
unicorn

Unicorn Day
chocolate milkshake

Chocolate Milkshake Day
brow

Brow Day
bow tie

Bow Tie Day
me

Me Day
ask out your crush

Ask Out Your Crush Day
youth

Youth Day