Main definitions of whacko in English

: whacko1whacko2

whacko1

exclamation

British
dated, informal
  • Used to express delight and enthusiasm.

    ‘Home on Friday. Whacko!’
    • ‘I got a peek at some of those positions before they were edited out, and believe me, they were whacko!’
    • ‘The rest of them ranged from disquieting to downright whacko!’
    • ‘Of course I'm not ending it here, ya whacko!’
    • ‘As for the suicidal farmer, the guy was a whacko!’

Pronunciation

whacko

/wakˈəʊ/

Main definitions of whacko in English

: whacko1whacko2

whacko2

noun & adjective

  • variant spelling of wacko