bullet line
n.— «There’s a lot of talk about the bullet line in Juneau these days. Now we even have a bullet line czar that Gov. Sarah Palin has designated to ramrod the project—Harry Noah, a veteran and capable state official. “Bullet line” is the euphemism for a 20-inch or 24-inch pipeline that would carry natural gas from the North Slope to Southcentral Alaska.» —“Gas bullet line depends on answers to questions” by Tim Bradner Anchorage Daily News (Alaska) Mar. 15, 2009. (source: Double-Tongued Dictionary)
Further reading
Mindy from Crescent, Iowa, grew up hearing about Herman, the son of her mother’s fearsome great aunt Julia, referred to as the woods colt. That phrase is a euphemism for “a child born out of wedlock.” Mindy’s mother said there was a man thought to...
Julie in Fort Pierce, Florida, recalls that on sweltering days her mother would declare the weather was hotter than Billy Blue Blazes! The word blazes is a euphemism for “hell,” as in hot as blazes. The blue in blue blazes has long been used as an...