You certainly have if you watched tonight's crazytown bananapants season finale of Empire, because it became the phrase of the night thanks to Boo Boo Kitty and her cape and her scheming.
If you guessed Lucious, you would be right. After his nurse realized that double vision is not a symptom of ALS, it was discovered that Lucious actually has something called MG. It's chronic but treatable, meaning he is no longer facing imminent death. Twist!