Can I claim 8 allowances while being single and living with parents?

I recently graduated and got a job. Received my first paycheck and was welcomed to adulthood by looking at how much Uncle Sam took from my paycheck (as much as I love this country) I was surprised. Now I have a question, what if I don't care about getting a tax return and will be fine breaking even? I currently live with parents, and am single. Can I claim allowances at all?