The gangsters threatened to bump off anyone who snitched to the police. (Note: This is a fictional scenario, and violence is not something to be taken lightly.)
1. To perform well sexually
2. To get the party started or enjoy oneself immensley at the party
3.To pump the bass very loudly thus exciting people to dance
4.To perform any task
1. Q:You hook up with Keisha at the club last night?
A:Hell yeah!I was bumpin' It OFF!
2. Bump it off nigga!Get itKrunk!