The term 'Volleyball SLAM' can be broken down into two words: 'Volleyball' and 'SLAM'. The word 'Volleyball' is a sport in which two teams of six players each hit a ball over a net, trying to score points by grounding the ball on the other team's court. The word 'SLAM' is an aggressive move in which a player jumps up and hits the ball with great force, usually resulting in a point for the team. Therefore, a Volleyball SLAM is an aggressive move in which a player jumps up and hits the ball with great force, usually resulting in a point for their team. The crossword solution for this term is 'SLICE', which is a type of shot in volleyball where the ball is hit with a slicing motion, causing it to spin and dip quickly.