Oops, it doesn't look like 'shut tf up day' is a national day..

Other days

cuddle up

Cuddle Up Day
stud

Stud Day
believe

Believe Day
me

Me Day
boy friend

Boy Friend Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
singles

Singles Day
tell a fairytale

Tell A Fairytale Day
youth

Youth Day
self appreciation

Self Appreciation Day