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

Other days

cuddle up

Cuddle Up Day
bonang

Bonang Day
camera

Camera Day
nae nae

Nae Nae Day
aloxolt

Aloxolt Day
boy friend

Boy Friend Day
latina equal pay

Latina Equal Pay Day
carpenters

Carpenters Day
gum

Gum Day
ruby

Ruby Day