1 definition by TokenLiberal

Top Definition
An internet law similar to Godwin's Law, which originated in a myspace political group when people couldn't stop derailing threads. It postulates: "As an online discussion grows longer, the probability of weight or body image being discussed approaches one."
I was just trying to make a point about the difficulties women would face in the military, and all of a sudden someone starts bitching about how larger women aren't accepted in society. Darby's Law strikes again.
by TokenLiberal December 01, 2006

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