To seal in a can.
To preserve by heating and sealing in a jar or can.
To discard, scrap or terminate (an idea, project, etc.).
To shut up.
To fire or dismiss an employee.
To hole the ball.
Preserved in cans.
(by extension) Previously prepared; not fresh or new; standardized, mass produced, or lacking originality or customization.
Drunk.
Terminated, fired from a job.