A responder's affirmation or confirmation to any directive or suggestion no matter how simple or rediculous. It could be a blow-off just to get closure of, or to end and escape, a painful conversation.
To fool or deceive someone in a particularly sly or clever manner, possibly leaving the victim with the feeling of being cheated or taken advantage of. Examples: Hidden ball trick in baseball, Fumblerooskie in football. Using loaded dice. A Ponzi scheme.