"Card up sleeves" is an idiomatic expression rooted in gambling and deception, commonly used to describe someone who has a secret advantage or hidden plan, giving them an unexpected edge over others. This phrase has its origins in the practice of cheating during card games, particularly in the act of concealing an extra playing card within the sleeve of one's clothing, typically for the purpose of gaining an unfair advantage.
However, in modern usage, the term "card up sleeves" has evolved beyond its literal meaning to denote any concealed advantage or strategy that someone possesses in a particular situation. It refers to an individual's ability to keep something hidden, typically until an opportune moment arises, allowing them to gain an advantage over others who are not aware of their secret resource.
Metaphorically, having a "card up sleeves" implies possessing an asset or skill that others are unaware of or unprepared for, ultimately giving the individual an upper hand in terms of negotiation, competition, or achievement of a particular goal. This advantage could relate to knowledge, experience, connections, resources, or even unique talents or abilities that are not immediately evident. It is often used to describe someone who is crafty, strategic, or tactful, and is able to use their hidden advantage to navigate difficult or competitive situations successfully.
Overall, "card up sleeves" defines a hidden advantage or concealed strategy that someone possesses, allowing them to outperform or outmaneuver others in a given context.
