Definition of hubba hubba in English:

hubba hubba

exclamation

North American
informal
  • Used to express approval, excitement, or enthusiasm, especially with regard to a person's appearance.

    ‘In walks the willowy Juanita. Hubba hubba!’
    as adjective ‘they parodied her hubba-hubba image’
    • ‘My skin will clear up and my dream partner will emerge from hubba hubba heaven?’
    • ‘But on a more positive note, I luuuurrrrrrve summer, the way the women dress here in Sydney, phew, hubba hubba!’

Origin

1940s: of unknown origin.

Pronunciation

hubba hubba

/ˌhəbə ˈhəbə/