bubble line
n.— «There was more than a glimmer of hope this year that Congress would finally ante up $5.5 million needed for a planned oxygen system to improve striped bass fishing at Thurmond Lake.…The proposed oxygen system, which anglers refer to as a “bubble line” that releases pure oxygen along miles of submerged pipes perforated with tiny holes, was designed to offer opportunities for striped bass to congregate in the Modoc area.» —“Hunting accidents are on the decline thus far” by Rob Pavey Augusta Chronicle (Georgia) Dec. 24, 2006. (source: Double-Tongued Dictionary)
Further reading
Joan from Augusta, Georgia, says her grandfather used to pronounce the word onions as if they were spelled ernions. The word onion is adapted from the French cognate oignon, and thanks to variations in dialect, geography, and other factors, this...
Penny in Savannah, Georgia, recalls that her father, a Navy veteran who served in the South Pacific, would say of someone who was clueless or didn’t know what he was talking about: That person doesn’t know if he’s punched, bored...