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

Other days

mean girls

Mean Girls Day
bonang

Bonang Day
gum

Gum Day
promposal

Promposal Day
first love

First Love Day
singles

Singles Day
aloxolt

Aloxolt Day
bow tie

Bow Tie Day
artists

Artists Day
ride the wind

Ride The Wind Day