'Lingo' definitions:

Definition of 'lingo'

noun

A characteristic language of a particular group (as among thieves); "they don't speak our lingo" [syn: slang, cant, jargon, lingo, argot, patois, vernacular]

Definition of 'Lingo'

From: GCIDE

Lingo \Lin"go\ (l[i^][ng]"g[-o]), n. [L. lingua tongue, language. See Lingual.] Language; speech; dialect. [Slang] [1913 Webster]

Synonyms of 'lingo'

From: Moby Thesaurus

argot,
cant,
dialect,
gibberish,
gobbledygook,
idiom,
jargon,
language,
langue,
lingua,
locution,
mumbo jumbo,
mumbo-jumbo,
parlance,
parole,
patois,
patter,
personal usage,
phraseology,
pidgin,
scatology,
slang,
speech,
taboo language,
talk,
tongue,
usage,
vernacular,
vocabulary,
vulgar language