IKEA Effect
People who voluntarily undergo a great deal of pain, discomfort, or effort to get something will be happier than if it came to them easily. This is called the "IKEA Effect".
Jong Yol-Ri
A North Korean teen chosen to go to the International Mathematical Olympiad used it to escape North Korea and start a new life.
Hot Dog
The term dog has been used as a synonym for sausage since the 1800s, possibly from accusations that sausage makers used dog meat in their sausages.
