* Sacred cows are something considered inviolable or off-limits to criticism or questioning. They are often deeply respected and cherished.
* Burgers are a common food, and while delicious, are not typically seen as something deeply respected or sacred.
* The contradiction lies in the idea of turning something sacred into something commonplace and consumed. It suggests a willingness to break with tradition and challenge established norms.
In short, the phrase is a way to say that even things that are highly valued or respected can be used in unexpected ways. It can be used to express:
* A willingness to be unconventional.
* A desire to break free from traditional thinking.
* A sense of humor about things that are often taken seriously.
It's important to note that the phrase itself is not meant to be taken literally. It's a way to express a more nuanced idea.