Law of Diminishing Remorse 

The tendency of girls to become sluttier with every sexual partner that comes into their...life. A vicious/virtuous cycle (depending on who you ask) that presumably ends with taking spanish lessons just to bang Chico the gardener at age 50.

Phrasing inspired by economic theory's law of diminishing returns.

e.g. "I used to do four tequila shots when feeling frisky just to be able to excuse myself the next day for my behavior...I guess I'm already showing the effects of the law of diminishing remorse."

Law of Diminishing Remorse by true_datt October 7, 2013