Oops, it doesn't look like 'not getting laid day' is a national day..

Other days

ruby

Ruby Day
law

Law Day
one

One Day
self care

Self Care Day
aloxolt

Aloxolt Day
brow

Brow Day
artists

Artists Day
tell a fairytale

Tell A Fairytale Day
fiancee

Fiancee Day
ask out your crush

Ask Out Your Crush Day