talk out (the side of) one’s neck
v. phr.— «Only the sum of all these experiences would be able to make up Universe itself. of course i’m just “talking out of my neck” as we say in Dutch.» —“Synergetics—jitterbug, scale” by Gerald de Jong Usenet: bit.listserv.geodesic Dec. 3, 1994. (source: Double-Tongued Dictionary)
Further reading
It was a dark and stormy night. So begins the long and increasingly convoluted prose of Edwards Bulwer-Lytton’s best-known novel. Today the annual Bulwer-Lytton Contest asks contestants for fanciful first sentences that are similarly...
Enthusiastic book recommendations! Martha’s savoring the biography of Alexander von Humboldt, the 19th-century explorer, polymath, and naturalist who revolutionized our understanding of nature and predicted the effects of human activity on...