The term 'Step on the Gas' is a phrase used to indicate that one should increase their speed or effort. The crossword solutions for this term are SPEEDUP (7 letters), REV (3 letters), and FLOORIT (7 letters). SPEEDUP is an informal verb meaning to accelerate or move faster. REV is an abbreviation of the verb 'REVOLVE' or 'revving, ' which is the act of increasing the speed of an engine. Finally, FLOORIT is an informal verb meaning to press the accelerator pedal of a vehicle to its maximum capacity.