Expletive Deleted

by digby

In this article about the missing little girl Kaylee down in Florida, they describe some of the computer searches and messages on the mother’s computer. One of them was this:

In an instant-message exchange with a boyfriend who calls Caylee an expletive for wanting more lunch, Casey responds, “Ha. Ha.” She follows with “I’m pretty vicious.”

I’ve wracked my brain and I can’t for the life of me think what an expletive for “wanting more lunch” is. Can anyone explain it to me?