noun, masculine/feminineplural: mindundis
mindundi is masculine or feminine depending on context in Spanish.
nobody; zero (person of little value and unimportant)
Synonyms: don nadie, donnadie, cualquiera, pelagatos, pintamonas, último mono
Unknown. but might be from Arabic مِنْ دُونِ دِين (min dūni dīn, “without a religion!”)