AC Plonk
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
aircraftman second class in the RAF
Register: slang
Where it’s used:
Used
American English
Examples
He had recently been on leave, wearing the uniform of an AC Plonk (newly joined airman) […]
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 “AC Plonk” mean?
aircraftman second class in the RAF
Is “AC Plonk” formal or informal?
AC Plonk is generally slang.