Out of the blue is an informal expression that means something happens very unexpectedly or without warning. Learn how to use it in sentences and see the difference between out of the blue and irony. Out of the Blue is the seventh studio album by the British rock group Electric Light Orchestra (ELO), released on 24 October 1977 in the United States and four days after in the UK on 28 October. Written and produced by ELO frontman Jeff Lynne, the double album is among the most commercially successful records in the group's history, selling about 10 million copies worldwide by 2007. out of the blue - medical. Out of the blue into the black. right out of the blue. straight out of the blue. Swing out of the blue. swinging out of the blue. talk about getting zapped out of the blue. To kick the blue lights out of somebody. to speak out of the blue. Prepositional phrase [ edit] out of the blue. ( idiomatic) unexpectedly; without warning or preparation . After I hadn't heard from her in six months, she called me out of the blue to meet for lunch. I really can't understand how something like this could simply pop up out of the blue. out of the blue translate: 出乎意料地;突然. Learn more in the Cambridge English-Chinese traditional Dictionary. Out-of-the-blue definition: (idiomatic) Unexpectedly ; without warning or preparation. . Dictionary Thesaurus Then out of the blue came the call from a sticky-sweet state worker informing the Deans that Martha would be picked up on Saturday morningâ€"this was Thursdayâ€"for the introductory reunion. Then out of the blue came the call from a sticky-sweet state worker informing the Deans that Martha would be picked up on Saturday morning—this was Thursday—for the introductory reunion. Back then you came out of nowhere and married my mother out of the blue. out of the blue significado, definição out of the blue: 1. If something happens out of the blue, it is completely unexpected: 2. If something happens out… out of the blue definition: If something happens out of the blue, you did not expect it.. Learn more. right out of the blue. straight out of the blue. Swing out of the blue. swinging out of the blue. talk about getting zapped out of the blue. To kick the blue lights out of somebody. more Visit the Spanish-English Forum. Help WordReference: Ask in the forums yourself. TUzK.