floor it(redirected from floors it)
To cause one a great deal of shock, surprise, or disbelief. Her accusations totally floored me. How on earth could she think that I had been stealing from the company? The severity of the losses floored the board of directors.
To drive as fast as possible. A reference to the act of pushing the accelerator all the way to the floor of the car. Floor it, or we'll never get to the airport on time!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
Fig. to press down hard and fast on the accelerator of a vehicle. She floored it and sped off over the hill.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.