Wiktionary
at full throttle
prep.phr. As fast as physically possible
Usage examples of "at full throttle".
Mrs Claypole, at full throttle of alarm once more, repeatedly demanded who had been so wicked as to set fire to the house.
He turned, turned, the g's pressing his face to the side, 180 about and then up, and at full throttle.
He knew he could have handled the run at full throttle and not had a problem.
The boats sprinted out of the way like startled jackrabbits, then headed at full throttle toward the mouth of the harbor where they disappeared in the darkness.
He suddenly veered off, dropped low, and headed northeast at full throttle, quickly disappearing behind a row of trees bordering a cornfield.
Those desperate minutes at full throttle had burned over half a tankful.