Sentence:  "I am not at all a <WSD>Yiffer</WSD> or a beastiality freak and I generally look down upon those who are only in it for the sex." &mdash; [http://groups-beta.google.com/group/alt.horror.werewolves/msg/d60c50e2089d6499] 
Meaning of the word marked with <WSD> tags:  One who yiffs.