What is double down?

Certainly! The term "double down" can be used in different contexts, so I'll provide a couple of interpretations:

1. Gambling Context: In blackjack, "double down" is a strategy where a player doubles their initial bet after receiving their first two cards, in exchange for committing to stand after receiving exactly one more card. It's often used when the player believes they have a strong chance of winning, typically when the initial cards total 9, 10, or 11.

2. General Context: Outside of gambling, "doubling down" has entered common vernacular to mean reinforcing one's commitment to a particular stance, decision, or action, often in the face of criticism or opposition. For instance, if someone continues to defend their viewpoint despite contrary evidence, they are said to be "doubling down" on their position.

3. Culinary Context: The "Double Down" is also a sandwich offered by KFC. Originally introduced in 2010 in several countries, including the United States, it is notable for replacing traditional sandwich bread with two fried chicken fillets. Between the fillets are fillings such as bacon, cheese, and sauce.

Each use of the term involves an element of risk or commitment, whether it’s a bet in a game, standing firm in an argument, or indulging in a rich, unconventional meal.