eat (someone or something)
1. To pay the cost of something. If we sent the wrong file to the printer, then we'll just have to eat the cost of the fliers and start over again.
2. To cause one to worry. What's eating you? Did something bad happen?
3. vulgar slang To perform cunnilingus.
eat me
vulgar slang An expression of anger and dismissal directed at someone who is irritating or who one has contempt for. Potentially offensive, as it can also be used to refer to oral sex. Oh, eat me, will you? I refuse to do anything you say!