månsing

Noun

 * 1) a kind of jargon or a secret language used in Scandinavia in 19-20 centuries

Etymology
From a Månsing verb.

Noun

 * 1) Any of these two cants or secret languages, which share some common vocabulary:
 * 2) Older Månsing, a cant or secret language formerly used by peddlers  especially in Västergötland.
 * 3) Younger Månsing, a sociolect or cant in common use during the 20th century by certain social groups and the underworld in and around Stockholm.