empty the clip

clip it

To move swiftly.

clip someone's wings

To restrict someone's freedom.

empty suit

An ineffective or incompetent person in a place of authority.

empty the tank

To make the utmost effort; to contribute to the absolute limit of one's energy and abilities.

empty words

Any type of talk with little meaning; a message that seems to contain meaningful content but is actually vapid.

go at a good clip

To go fast

run on empty

To be losing enthusiasm or willingness; to lack motivation.