Definition of willy-willy in English:

willy-willy

Pronunciation /ˈwilēˌwilē/ /ˈwɪliˌwɪli/

See synonyms for willy-willy

nounwilly-willies

Australian
  • A whirlwind or dust storm.

Origin

From Yindjibarndi (an Aboriginal language of western Australia) or Wemba-wemba (an Aboriginal language of southeastern Australia).