Management uses this term when they abruptly fire an employee or shut down an initiative without warning. It implies a swift, decisive end to the work, often due to poor performance, budget cuts, or a major safety violation. When applied to a project, it means all funding and labor stop immediately, and the remaining materials are usually scrapped or reassigned.
Heard on the job
If you mess up the lockout procedure one more time, the site manager is going to can you.