Meaning of Jacky in English:

Jacky

Pronunciation /ˈdʒaki/

nounplural noun Jackies

(also Jacky Jacky)
offensive Australian
  • An Aboriginal person.

Origin

Mid 17th century (as the name of a hypothetical ordinary person): diminutive of the name Jack (see jack). The Australian use to denote an Aborginal person dates from the mid 19th century.