Brum brum phrase informal
Used to express the sound of a vehicle.
Look, daddy! My truck goes brum, brum.
The sound made when the ball hits the bat in cricket
Take a brief, comfortable ride in a vehicle in order to test it
This phrase refers to the sound of a bell.
1. To allow passengers to get onto a ship, airplane, etc.
2. To enter a business, club, or some other group.