Uh oh! You may not want to read this.
http://en.wikipedia.org/wiki/Kopi_Luwak
Kopi Luwak (pronounced [ˈkopi ˈluwaʔ]) or Civet coffee is coffee made from coffee berries which have been eaten by and passed through the digestive tract of the Asian Palm Civet (Paradoxurus hermaphroditus) and other related civet populations. The civets eat the berries, but the beans inside pass through their system undigested. This process takes place on the islands of Sumatra, Java, Bali and Sulawesi in the Indonesian Archipelago, in the Philippines (where the product is called Motit Coffee in the Cordillera, or Kape Alamid in Tagalog areas) and in East Timor (locally called kafé-laku). Local lore in Vietnam has given the name "weasel coffee" to civet coffee, in what is considered the closest recognizable translation to English.
It is flavored by beans that have been chit out of a friggin' animal.