perfect storm 
noun
1A particularly violent storm arising from a rare combination of adverse meteorological factors.And people need to understand this storm was a perfect storm.
1.1An especially bad situation caused by a combination of unfavourable circumstances: the past two years have been a perfect storm for the travel industry...
- He's kind of like the perfect storm with his combination of looks and pedigree.
- When these and other factors coincided they created the perfect storm.
- The truth is we were part of the perfect storm in the late 1990s, as was the media, as was the financial community and the investment banks.
- ribbon cable
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- ribbon coil
- ribbon copy
- ribbon cutting
- ribbon-developed
- ribbon development
- ribboned
- ribbon fern
- ribbon figure
- ribbonfish
- ribbon grain
- ribbon-grass
- ribbon gum
- ribboning-out
- Ribbonism
- ribbon knit
- ribbon knot
- ribbon lake
- ribbon lightning
- Ribbonman
- ribbon microphone