bang down the door

bang a uey

To make a U-turn while driving a vehicle.

bang away

to strike or hit repeatedly

bang for the buck

Efficiency; cost-effectiveness; value.

bang one's head against a brick wall

To waste effort on a futile project.

bang out

To do (something) quickly, in a slipshod, or unprofessional manner, especially performing or composing music or a piece of writing.

bang some heads together

Attempt to get results from a previously ineffectual or argumentative group, typically by coercion or force.

bang straw

A farmer's servant, especially a thresher.

bang to rights

Red-handed, (caught) in the act.