boo bird
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boo bird
slang Someone who is apt to boo, typically at a sporting event. That questionable call against the home team has brought the boo-birds out in full force.
boo-bird
(ˈbuˈbɚd) n. a person who boos frequently at games or other public events. The catcher turned and stared right at the loudmouthed boo-bird. Everybody knew what he was thinking.