Oops, it doesn't look like 'drop yah nuts day' is a national day..

Other days

nail polish

Nail Polish Day
pumpkin

Pumpkin Day
martini

Martini Day
prosecco

Prosecco Day
camera

Camera Day
self care

Self Care Day
bow tie

Bow Tie Day
youth

Youth Day
fiancee

Fiancee Day
latina equal pay

Latina Equal Pay Day