A lawyer named Patrick Smith infamously invited one of his friends to bring his "old horse fat" over to have a three-way with his girlfriend. The email was forwarded all over.
Source: http://www.cracked.com/article_16690_p2.html
"Dude, "Carol" (not her real name) wants some of that double penetration action, so let me know when you and the old horse fat are around."
