whacko


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whack·o

 (wăk′ō, hwăk′ō)
n. Slang
Variant of wacko.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

whacko

(ˌwæˈkəʊ)
adj, n
a variant form of wacko
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.whacko - a person who is regarded as eccentric or madwhacko - a person who is regarded as eccentric or mad
eccentric, eccentric person, oddball, flake, geek - a person with an unusual or odd personality
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations

whacko

interj (dated)trefflich (dated), → tipp-topp, eins a (inf)
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
References in periodicals archive ?
Global Mart, set up in 2005 by Australian investors focused on the Chinese retail sector, is disposing of its 80% in Chinese Joindoor hypermarket and 100% of Whacko supermarket chain, for which it hopes to get some CNY500m (USD73.2m/EUR52m) and be able to repay its debt of USD75m (EUR53m), sources said.
Also wowing the punters is Professor Whacko the Trampoline Champion, who will execute a mesmerising feat of aerial leaps and spins.
WHACKO JACKO: Nathan Jackson celebrates after putting Tamworth into a shock lead last night
Then I read, according to Charmain Carr, who apparently played Liesl, that SOM is one of Michael Jackson's fave movies and - whacko - I knew I was right
Without the jury present, King said that lawyer Larry Feldman told him the accuser's mother was out for money and referred to her as 'whacko'.