Definition of "boos" []

• Plural form of boo. (noun)
• Third-person singular simple present indicative form of boo. (verb)

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• "After making the remarks and digressing to attack Brown, Whitman -- a billionaire who has poured more than $140 million into her campaign -- received a very negative response, which included increasingly loud boos from the audience."
• "Her answer prompted loud boos from the largely female audience at first lady Maria Shriver's annual women's conference."
• "That prompted loud howls and boos from the crowd of 30, which included conservative activists."