Wiktionary
cocoliche
n. The pidgin of Italian and Spanish, such as that spoken in Buenos Aires, Argentina during the period of Italian immigration to that region.
Wikipedia
Cocoliche
Cocoliche is an Italian- Spanish mixed language or pidgin that was spoken by Italian immigrants in Argentina (especially in Greater Buenos Aires) between 1870-1970. In the last decades of the 20th century has transferred/evolved in the Lunfardo.
Usage examples of "cocoliche".
Bonorino, que había asistido al corso de Belgrano disfrazado de cocoliche, recibió un mortal botellazo en la sien.