Meneghina, with the intermediate h means in Italian, Milanese, coming or originating from Milan. In slang language means silver, twine, currency, money, monis, ticket.
Menega, or Meneguina is a slang for 'money' word. It is believed that it comes from Milan (the original inhabitant is meneghin), as the Milanese rich people; Although the origin can be English, the expression "Many Guinea" ("many guineas [currency]"). The word mango appears of its reduction.
Lunfardo (Argentina ) ( lunf. ) As well as 40 Menega;LCV. ) silver ( TG. ) money ( TG. ) ( lunf. ) Money (LCV. ) flow, fortune.