Apologies if this offends anyone, but was just watching a CLASSIC episode of South Park - oh there are so many of them! - in which 'the boys' kidnap a load of calfs in order to stop their slaughter.

Unforuneately Stan becomes very ill and once the ordeal is over he is diagnosed with 'vaginitis':

Doctor: Vaginitis occurs when a person stops eating meat.. Those sores on his skin were actually small vaginas. If we hadn't stopped it in time, Stan would have eventually become one great big giant pussy.

Need I say more...