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

Other days

lash

Lash Day
cuddle up

Cuddle Up Day
fiancee

Fiancee Day
gum

Gum Day
self care

Self Care Day
offer

Offer Day
boy friend

Boy Friend Day
ask out your crush

Ask Out Your Crush Day
bounce

Bounce Day
carpenters

Carpenters Day