Question: Which British Prime Minster belonged to a men-only dining club at the University of Oxford and was implicated in "Piggage"?
Sentence (from "Piggate"): "Piggate" refers to an uncorroborated anecdote that during his university years former British Prime Minister David Cameron put a "private part of his anatomy" into a dead pig's mouth as part of an initiation ceremony for the Piers Gaveston Society.
Relevant evidence: Yes