Wacko Jacko
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
A derogatory nickname for the American singer-songwriter, entertainer, dancer, and philanthropist Michael Jackson (1958–2009).
Register: derogatory, humorous, slang
Where it’s used:
Used
American English
Examples
i bet Wacko Jacko was kind of wishing now that he "beat it" a long time ago ;-)
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “Wacko Jacko” mean?
A derogatory nickname for the American singer-songwriter, entertainer, dancer, and philanthropist Michael Jackson (1958–2009).
Is “Wacko Jacko” formal or informal?
Wacko Jacko is generally derogatory, humorous, slang.