According to UrbanDictionary.com, to "throw a side-eye" is to make "a facial expression expressing one's criticism, disapproval, animosity, or scorn of varying levels of intensity towards another person." These politicians show you how it's done.
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Former Republican presidential candidate US Senator John McCain (R-AZ) speaks to reporters as his wife Cindy looks on during a campaign rally in San Diego, February 5, 2008. (UPI Photo/Earl S. Cryer)
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