Oops, it doesn't look like 'finger your gf at school day' is a national day..

Other days

camera

Camera Day
lash

Lash Day
boy friend

Boy Friend Day
special education

Special Education Day
bow tie

Bow Tie Day
gum

Gum Day
ruby

Ruby Day
ponytail

Ponytail Day
hoodie

Hoodie Day
law

Law Day