When a woman who is storing her Moneybrallet style (cash tucked into a bra) is both showing some cleavage and also doesn't have the money tucked all the way into her bra, so some or most of the cash is visible in the cleavage. This is especially the case when the bills being stored are tips accumulated on the job. This can be done for several reasons:
1) Strippers stuffing their bra with
extra money to make the other strippers jealous
2) To
deter any gay
muggers from trying to take your money, cause
let's face it, if they know it's stored in your boobs, they won't want it anymore.
3) Waitresses with boyfriends who know that if they leave their
assets sticking out of their assets, their boyfriend will always be able to remind them where they put their money in case they forget.
4) Women who are so desperate for attention that they need EVERYONE to stare at their cleavage, including gay jews.