Celebrity·Posted on Dec 24, 2013Zac Efron's Co-Stars Think He Broke His Jaw During SexOK, so maybe (definitely) this story isn't true, but now you are picturing Zac Efron having sex I bet, so GOOD DAY, SIR.by Lauren YapalaterBuzzFeed StaffLinkFacebookPinterestTwitterMail View this video on YouTube youtube.com Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF