whack on
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
To turn on; to activate.
Register: colloquial
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “whack on” mean?
To turn on; to activate.
Is “whack on” formal or informal?
whack on is generally colloquial.