Channing Tatum  and Jonah Hill  revealed the very X-rated bet that they made when they dropped by Conan on Monday. As Channing tells it, he and Jonah decided to make a wager about how well their first collaboration, 21 Jump Street, would perform on its opening weekend, but instead of betting something like money or gifts, they decided that the loser would have to kiss the winner's private parts. Yes, you read that right. Watch Channing and Jonah tell the story, and find out if Jonah has been able to keep up his part of their bet.
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