chemtrail
n.— «The chemicals are deposited into the sky by jets, and they leave trails that resemble those left by planes when flying at certain altitudes. The trails that we are used to seeing, which are caused by condensation, are called “contrails.” However, those that contain the chemicals are named “Chemtrails.”» —“Global Warming report—Keeping you guessing!” by Ian Brockwell American Chronicle Apr. 2, 2007. (source: Double-Tongued Dictionary)
Further reading
As we’ve noted, in California’s Orange County, to birdie means “to drink from a bottle without touching it with one’s lips.” Elsewhere this germ-avoidant act is also called airsipping, airing, baby birding. In parts of the UK, you might sky a drink...
As a Wyoming caller noted in an earlier episode, through-hikers on routes like the Appalachian Trail give each other trail names — jocular appellations that stick throughout their trek. The origin stories of several of these are told in the book...