What is 'back boob'?

What is 'back boob'?

Jess Zaino (Fashion Correspondent, Personal Stylist) gives expert video advice on: What are the timeless fashion do's?; What are the fashion do's for every woman?; What are the biggest fashion don'ts? and more...

Back boob' is when a women wears a bra that is a bit too tight and the extra fat from the back kind of spills over creating that roll and creates the back boob.