The term 'smacked into' can be summarized by the crossword solution 'RAMMED, ' which is a six-letter word. To 'RAM' something means to forcefully push it into something else, usually with a lot of force. This term is often used in reference to vehicles, such as when two cars collide and one is pushed into the other. It can also be used to describe a person pushing an object into something else, such as a door being RAMMED open.