bang away

away game

An athletic contest played away from the team's home field.

away with the fairies

Not all there; slightly crazy.

bang a uey

To make a U-turn while driving a vehicle.

bang down the door

To present oneself as a strong candidate for a role or achievement, explicitly or implicitly.

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.