Pain Train

Noun · Slang & Abbreviations

Definitions

  1. A colorful phrase for an experience that is going to be difficult, unpleasant, and hard to get off once it starts. In engineering slang, boarding the pain train usually means knowingly entering a messy migration, incident, or cleanup.

    In plain English: A long rough technical experience that will be painful all the way through.

    Example: "The team knew they were boarding the pain train when they chose to untangle ten years of permissions logic without breaking the customer contracts built on top of it."

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