couch rocket
n.— «You can refer to the 650 as a couch rocket, but don’t tell your wife.» —“Hello from Georgia” by allwalk in Toronto, Can. BurgmanUSA.com May 1, 2004. (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...