Definition of jubbly in English:

jubbly

Pronunciation /ˈdʒʌb(ə)li/

adjective

informal Australian
  • Of the stomach, bottom, etc.: plump, fleshy. Hence, of a woman: having large breasts. Chiefly approbatory.

noun

informal Australian
  • In plural. The breasts.

Origin

1970s. Origin unknown.