v. & n.
—v.tr.
1 set down hurriedly or clumsily.
2 (usu. foll. by down) set down firmly.
—n.
1 an act of plonking.
2 a heavy thud.
Etymology: imit.
2.
n. colloq. cheap or inferior wine.
Etymology: orig. Austral.: prob. corrupt. of blanc in F vin blanc white wine
Useful english dictionary. 2012.