Oops, it doesn't look like 'Hate On Julie day' is a national day..

Other days

martini

Martini Day
ruby

Ruby Day
youth

Youth Day
bow tie

Bow Tie Day
gum

Gum Day
embarrass your best friend

Embarrass Your Best Friend Day
slime

Slime Day
aloxolt

Aloxolt Day
hiv awareness

Hiv Awareness Day
brow

Brow Day