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

Other days

ormille

Ormille Day
lumpy rug

Lumpy Rug Day
ruby

Ruby Day
slime

Slime Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
hoodie

Hoodie Day
tell ur crush you like them

Tell Ur Crush You Like Them Day
cursing

Cursing Day
stress awareness

Stress Awareness Day
ponytail

Ponytail Day