roll-on
n.— «I also know that many white brothers who raise issues with Msholozi’s polygamous ways are not necessarily opposed to the notion of having two or three wives. In fact, many of them have their “roll-ons” (township argot for mistresses; you know, you put your roll-on under your armpit. Get it?).» —“Envy is a very deadly sin” by Fred Khumalo The Times (Johannesburg, Gauteng, South Africa) May 17, 2009. (source: Double-Tongued Dictionary)
Further reading
Amid court-ordered busing in the 1970s, a middle-school teacher tried to distract her nervous students on the first day of class with this strange assignment: find a monarch caterpillar. The result? A memorable lesson in the miracle of metamorphosis...
She sells seashells by the seashore. Who is the she in this tongue twister? Some claim it’s the young Mary Anning, who went on to become a famous 19th-century British paleontologist. Dubious perhaps, but the story of her rise from seaside...