Stack Underflow
Noun · Slang & Abbreviations
Definitions
A literal or metaphorical condition where something tries to remove more from a stack or sequence than is present. In engineering slang, it can also describe a plan that assumes missing supporting layers.
In plain English: An error or condition caused by trying to take from an empty stack or missing support.
Example: "The script hit a real stack underflow, which was fitting given the migration checklist also suffered a human version of the same problem."