1. The system by which the postseason of college football is determined, often with unsatisfactory results
2. Black culture syndrome - A phenomenon observed in white females, in which the victim shows an affinity for rap or r & b music, or in more severe cases, the use of drugs, theft, assault, or in some cases, dating black males. If the afflicted are not treated, they may become a hoodrat.
1. I hate the bcs, it is ruining college football!
2. I hate bcs, it is ruining white girls!