For those of you who aren't business school geeks, WACC stands for Weighted Average Cost of Capital. It's the rate of return investor would require to invest in a project that represents the average risk of a company's assets. It's a major topic in corporate finance, and also one of the drier and more technical ones.
Not any more. Every year, the Columbia Business School MBA students poduce the Business Schol Follies. This year, Sir Banks-A-Lot brings a hilarious spoof of the rap song Baby Got Back in Baby Got WACC.