Frank Miller test
It began here. It refers to the original Miller Test and also to the Shortpacked take on Frank Miller. It is applied to male sci-fi and fantasy writers, and it goes like this:
If the proportion of female sex workers to neutrally presented female people in his story is above 1:1, he fails.
Failure is an indication that the writer is suffering from a debilitating obsession with whores, and may be assuming that all women can be represented by sex workers.