one-arm lunchroom
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
A diner serving snacks and simple meals.
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).
Common questions
What does “one-arm lunchroom” mean?
A diner serving snacks and simple meals.
Is “one-arm lunchroom” formal or informal?
one-arm lunchroom is generally slang.