whacko

[ hwak-oh, wak-oh ]
/ ˈʰwæk oʊ, ˈwæk oʊ /
Slang.

noun, plural whack·os.

adjective


Nearby words

  1. whack off,
  2. whacked,
  3. whacked out,
  4. whacked-out,
  5. whacking,
  6. whacky,
  7. whaikorero,
  8. whakairo,
  9. whakapapa,
  10. whale

Origin of whacko

First recorded in 1975–80; whack(y) + -o

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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