blow the cobwebs away

away game

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

away with the fairies

Not all there; slightly crazy.

bang away

to strike or hit repeatedly

bear away the bell

To be superior in something.

beaver away

To work hard at a task.

blaze away

To fire (firearms) repeatedly.

blow

To fail at; to mess up; to make a mistake in.

blow a fuse

To lose one's temper; to become enraged.