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									[ noun ] behavior marked by a bold defiance of the proprieties and lack of shame  Synonyms Used in print(Kenneth Allsop, The Bootleggers and Their Era...) Still more jealous bitterness was engendered by the O_'_Banion gang 's seizure from a West_Side marshalling_yard of a freight-car load of Canadian whisky worth $ 100000 and by one of the biggest coups of the Prohibition_era - the Sibley warehouse robbery , which became famous for the cool brazenness of the operation . Related terms | 
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