"Hole carding" is a technique used in card games, particularly poker, where a player attempts to gain an advantage by gaining knowledge of an opponent's hidden cards—or "hole cards." This strategy often involves keen observation and memory, as well as the ability to read opponents' behaviors and patterns. Players engage in hole carding by focusing on physical tells, betting patterns, and any unusual actions that might reveal information about the cards concealing their opponents' hands. The effectiveness of hole carding relies on a player's skill in remaining inconspicuous while closely monitoring others, ultimately allowing them to make more informed decisions and improve their chances of winning.