Oops, it doesn't look like 'slide into your dms day' is a national day..

Other days

self care

Self Care Day
cuddle up

Cuddle Up Day
stress awareness

Stress Awareness Day
martini

Martini Day
ask out your crush

Ask Out Your Crush Day
special education

Special Education Day
hoodie

Hoodie Day
hiv awareness

Hiv Awareness Day
tell a fairytale

Tell A Fairytale Day
tulip

Tulip Day