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

Other days

boy friend

Boy Friend Day
cat girl

Cat Girl Day
frozen yogurt

Frozen Yogurt Day
ruby

Ruby Day
coffee

Coffee Day
bounce

Bounce Day
brow

Brow Day
martini

Martini Day
tell a fairytale

Tell A Fairytale Day
first love

First Love Day