flower pot
n.— «The “flower pot” was a steel container that was laid on the concrete slipway into which the ends of wooden poles were placed. Attached to the poles were “thwarts” (horizontal beams), along which planks were laid and acted as platforms for the shipyard men.» —“Getting Hooked On Slang Used In Golden Days Of The Shipyard” by Charlie Warmington News Letter (Belfast, Ireland) Dec. 22, 2005. (source: Double-Tongued Dictionary)
Further reading
Language is always evolving, and that’s also true for American Sign Language. A century ago, the sign for “telephone” was one fist below your mouth and the other at your ear, as if you’re holding an old-fashioned candlestick...
Brittany in Green Coast Springs, Florida, says that when she was grumpy or irritated as a child, her mother would say a phrase that sounded like Don’t be such a scooch. This bit of Italian-American slang, often rendered as skutch, denotes a “pest”...