A joke I am not putting in my serious scholarly review

The Unspeakable, as Blud defines it, is not limited to the obscene – indeed, perhaps I am not her target audience, because in introducing the concept she writes as if the reader will be more likely to associate unspeakability with the ineffable divine than with the history of sexuality.*

*Whereas, due to early and formative encounters with the work Terry Pratchett, The Ineffable is in my mind 'unable to be effed', which. Well. This explains a lot about me.