Counterpart of “gutter language”

Question

In German we use Gossensprache, in English gutter language seems to be the most common synonym, but my dictionaries don't show me a spanish word for the language/jargon (often vulgar) spoken by ordinary people/teenager/kids on the street, in small groups, friend circles.

Is there a spanish expression for this kind of language?

Answer 1

I'd say for gutter language:

Lenguaje vulgar

or

Lenguaje barriobajero

As suggested by Gonzalo Medina you can also say:

Lenguaje arrabalero

though in my opinion it's not as common as the others, at least in Spain.