Argentina
Buenos Aires Spanish blends Rioplatense urban slang with older folkloric vocabulary, and occasionally borrows from Guaraní, the indigenous language that shapes speech across northeastern Argentina — as with 'kambá', used here as a tender term for someone's eyes. Working-class porteño speech also reshapes ordinary nouns into terms of identity and respect: 'viejo' affectionately means 'father' (not just 'old man'), and 'pillo' describes someone street-smart rather than merely 'mischievous'.