whack out
In real, traceable use. Part of the curated seed collection; community review is coming.
Sense 1
Meaning · English
To produce (something) carelessly or thoughtlessly.
Register: slang
Where it’s used:
Used
American English
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Sense 2
Meaning · English
To strike through (something); to cross out (something).
Register: slang
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
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Common questions
What does “whack out” mean?
To produce (something) carelessly or thoughtlessly.
Is “whack out” formal or informal?
whack out is generally slang.
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