hammer on

advance expedite further hasten open up quicken spur step up stimulate

drive dust forward gun hurry impel precipitate railroad rev roll tool

fire up lay a patch lay rubber make tracks nail it peel rubber put on afterburners put pedal to metal rev up speed up step on the gas

block cease check delay discourage halt hinder slow stop

dissuade repress wait

decelerate defer impede postpone retard slow down