Players sit in a circle, and take turns saying what they're not going to do. For example, "I'm not going to name a breed of housecat" or "I'm not going to quote a passage from the Koran that mentions the slaughtering of the unbelievers."
Without missing a beat, the next player must either state something they are not going to do, or else do what the previous player said he was not going to do. Players must drink anytime they pause significantly long.
For example, if a player says he is not going to quote the above mentioned passages from the Koran, the following player might either say "I'm not going to name a rock band starting with the letter R, or else say "When you meet the unbelievers, smite their necks." If that player quotes the Koran, the third player might say "O Prophet, urge on the believers to fight," or he can just say, "I'm not going to put a lampshade on my head."
At any time, a player may be challenged by the following player to do what he said he would not do. If he cannot (or does not) do it, he must drink. Otherwise, the challenger must drink.
