Wacko Jacko

== English == === Pronunciation === (UK) IPA(key): /ˈwæ.kəʊ ˈd͡ʒæ.kəʊ/ (US) IPA(key): /ˈwæ.koʊ ˈd͡ʒæ.koʊ/ Rhymes: -ækəʊ === Proper noun === Wacko Jacko (slang, humorous, derogatory) A derogatory nickname for the American singer-songwriter, entertainer, dancer, and philanthropist Michael Jackson (1958–2009). For more quotations using this term, see Citations:Wacko Jacko.