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

Other days

pick me

Pick Me Day
one

One Day
unicorn

Unicorn Day
bow tie

Bow Tie Day
tell a fairytale

Tell A Fairytale Day
boy friend

Boy Friend Day
cursing

Cursing Day
stud

Stud Day
boyfriend

Boyfriend Day
ruby

Ruby Day