talk out (the side of) one’s neck
v. phr.— «Nine-Lives, he started talking out the side of his neck about how Manny was moving out of crack and into dope. He never could stop running his mouth about how much money he was going to be making.» —by Laurence Fishburne Riff Raff , 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...
We use the term Milky Way for that glowing arc across the sky. But how people picture it varies from culture to culture. In Sweden, that starry band goes by a name that means “Winter Street,” and in Hawaii, a term for the Milky Way...