Slapjack, also known as slap, is a classic card game that involves quick reflexes and a bit of luck. While the game is commonly referred to as slapjack, it goes by different names in different regions. Some popular synonyms for the word slapjack include snap, snapjack, whackjack, smacks, and slap. The game is also known as slap-happy, slap-out, and slap-flush. Children may refer to it as slap flip, slap down, or even just slaps. Whatever the name, the game remains a timeless favorite among players of all ages and continues to be enjoyed in homes, schools, and all sorts of social gatherings.