floor it

verb — 2 senses

floor it

verb
1

Automotive, Transport, Vehicles Idiomatic, Informal To depress the accelerator to the maximum extent.

2

Idiomatic, Informal To move (run, ride etc.) at full speed.

Synonyms
put the pedal to the metal, fang it, redline, step on it

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.