yummy mummy
n.—Gloss: an attractive older woman. «“Please note not all our Aga owners are middle-aged women,” he says, indicating to some of the people at the party who are neatly dressed middle-aged men and a group of what are described in builders’ parlance as “yummy mummies.”» —“Gaga for Aga” by Richard Cornish The Age (Melbourne, Australia) Oct. 29, 2007. (source: Double-Tongued Dictionary)
Further reading
The Texas Folklore Society’s book The Best of Texas Folk and Folklore, 1916-1954 (Bookshop|Amazon) offers some wonderful browsing, including this saying to describe an environment that’s too loud: You can’t hear your ears in this place...
Aubrey in Waco, Texas, says her mother used to warn the kids against contracting honkus of the bonkus, a fanciful name for a contagious disease. This colloquial term probably comes from the words bonk and konk, meaning “to hit” or...