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

Other days

ruby

Ruby Day
brow

Brow Day
azonto is acceptable

Azonto Is Acceptable Day
frozen yogurt

Frozen Yogurt Day
unicorn

Unicorn Day
latina equal pay

Latina Equal Pay Day
one

One Day
slime

Slime Day
tulip

Tulip Day
stud

Stud Day