Spaghetti
Noun · Adjective · Slang & Abbreviations
Definitions
Informal shorthand for spaghetti code — disorganized, tangled, hard-to-follow code. 'This codebase is pure spaghetti.' Also used as an adjective: 'spaghetti architecture.'
In plain English: Messy, tangled code that's hard to follow — like trying to trace one noodle through a bowl of spaghetti. Usually the result of quick fixes piled on top of each other.