Oops, it doesn't look like 'be sus as fuck to me day' is a national day..

Other days

Appreciate Yaself A Lil Extra Day

Lost Sock Memorial Day

Comfy Day

Book Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Stud Day

Blanket Fort Day

Martini Day

Girl Friend Day

Raise Awerness Of Zeus Day