-  To hit with a hammer. To ride hard and fast. Someone who rides hard and fast. Trucker slang for the accelerator pedal as in "When we get past this parking lot we can really hit the hammer." A hand tool with a (usually metal) and a handle. It is used to force one item against or through another. Several types of hammers are availableSeeballpein hammercaulking hammerdeadblow hammerdemolition hammerdrilling hammerdrywall hammerframing hammer
Dictionary of automotive terms. 2015.