Oops, it doesn't look like 'gross out america day' is a national day..

Other days

buddy

Buddy Day
first love

First Love Day
coffee

Coffee Day
stress awareness

Stress Awareness Day
gum

Gum Day
hannah

Hannah Day
promposal

Promposal Day
ride the wind

Ride The Wind Day
nae nae

Nae Nae Day
law

Law Day