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

Other days

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
youth

Youth Day
comfy

Comfy Day
boy friend

Boy Friend Day
cursing

Cursing Day
self appreciation

Self Appreciation Day
nail polish

Nail Polish Day
hiv awareness

Hiv Awareness Day
lumpy rug

Lumpy Rug Day
frozen yogurt

Frozen Yogurt Day