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

Other days

tulip

Tulip Day

nae nae

Nae Nae Day

bounce

Bounce Day

bow tie

Bow Tie Day

one

One Day

aloxolt

Aloxolt Day

slime

Slime Day

hannah

Hannah Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

hiv awareness

Hiv Awareness Day