Percussive Maintenance
Noun · Slang & Abbreviations
Definitions
The joking idea of fixing a device by physically hitting, tapping, or shaking it. It comes from old unreliable hardware and survives as a cultural reference even when nobody should actually do it.
In plain English: A joke about trying to fix hardware by hitting it.
Example: "The monitor flickered back after some light percussive maintenance, which is not a real repair plan."