v.1. To remove someone or something from a list or hierarchy due to lack of time or space: To make room for people who would pay for seats, the concert manager bumped off everybody on the guest list. The airline had to bump me off because the flight was oversold.
2. To break someone's connection between a computer and the Internet or other network: Something strange happened on my computer and it has bumped me off the Internet. I got bumped off before I could finish downloading the file.
3. Slang To murder someone: The gang threatened to bump off anyone who interfered with their plan. The ringleader hired someone to bump his enemies off.