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Definition of "whacko" []

  • Slang Variant of wacko. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Use "whacko" in a sentence
  • "She, like nObama, believe what that crazy old Anti American, black liberation preachin whacko believes, it's just that simple."
  • "Another whacko from the reichwingnuts in the deliverance wing of the fascist GOP."
  • "No wonder the poor pathetic whacko is still single."