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

Other days

fiancee

Fiancee Day
ask out your crush

Ask Out Your Crush Day
stud

Stud Day
one

One Day
raise awerness of zeus

Raise Awerness Of Zeus Day
me

Me Day
bounce

Bounce Day
coffee

Coffee Day
cursing

Cursing Day
boy friend

Boy Friend Day